Inthaneteng le ho lemalla ho bapala lipapali: Ho hlahlojoa ka mokhoa o hlophisitsoeng oa libuka tsa lithuto tsa Neuro (2012)

Bohlale ba Sci. 2012, 2(3), 347-374; doi:10.3390 / brainsci2030347
 
Daria J. Kuss* le Mareka D. Griffiths
 
Yuniti ea Machaba ea Lipatlisiso ea Lipapali, Univesithi ea Nottingham Trent, Nottingham NG1 4BU, UK
 
* Sengoli seo lengolo le lokelang ho ngolloa ho sona.
 
E amohetse: 28 June 2012; ka sebopeho se ntlafalitsoeng: 24 August 2012 / E amohetsoe: 28 August 2012 / E phatlalalitsoe: 5 September 2012
 
(Sengoloa sena ke sa makasine e khethehileng Tlatsetso le Neuroadaptation)

Sekhetho:

Lilemong tse leshome tse fetileng, lipatlisiso li bokelletse ho fana ka maikutlo a hore tšebeliso e feteletseng ea inthanete e ka lebisa ho holiseng boits'oaro ba boitšoaro. Bokhoba ba marang-rang bo nkuoe e le ts'okelo e kholo ho bophelo ba kelello mme ts'ebeliso e feteletseng ea inthanete e hokahane le litlamorao tse fapaneng tse mpe tsa kelello. Morero oa tlhahlobo ena ke ho supa lithuto tsohle tse susumetsang ho fihlela joale tse sebelisang mahlale a morao-rao ho hlahisa leseli mabapi le bothata bo hlahang ba bophelo ba kelello ba inthanete le papali ea papali ea maikutlo mabapi le pono ea methapo.

Lithuto tse nang le phepo e ntle li fana ka monyetla oa ho feta tlhahlobo ea setso le lipatlisiso tsa boits'oaro hobane ka mokhoa ona, hoa khonahala ho khetholla likarolo tse itseng tsa boko tse nkang karolo ntlafatsong le tlhokomelong ea bokhoba ba tahi. Patlo e hlophisitsoeng ea lingoliloeng e entsoe, ho khetholla lithuto tsa 18. Lithuto tsena li fana ka bopaki bo qobellang bakeng sa ho tšoana lipakeng tsa mefuta e fapaneng ea bokhoba ba ho lemalla, bokhoba ba lithethefatsi tse amanang le lithethefatsi le inthanete le papali ea lipapali, maemong a fapaneng.

Boemong ba limolek'hule, bokhoba ba marang-rang bo khetholloa ke khaello ea moputso ka kakaretso e kenyelletsang ts'ebetso ea dopaminergic.

Boemong ba ho potoloha ha neural, ho lemalla ha marang-rang le lipapali tsa lipapali ho lebisitse ho neuroadaptation le liphetoho tsa sebopeho tse etsahalang ka lebaka la ts'ebetso ea nako e telele libakeng tsa boko tse amanang le bokhoba.

Boemong ba boits'oaro, bokhoba ba marang-rang le lipapali tsa lipapali li bonahala li thatafalitsoe mabapi le ts'ebeliso ea bona ea kelello maemong a fapaneng.

Pampiri e bonts'a hore ho utloisisa likhokahano tsa neuronal tse amanang le nts'etsopele ea inthanete le papali ea papali ea papali ho tla khothaletsa lipatlisiso tsa nako e tlang mme e tla bula tsela bakeng sa nts'etsopele ea mekhoa ea kalafo ea ho lemalla.

Mantsoe a bohlokoa: Bokhoba ba marang-rang; papatso ea papali ea papali; neuroimaging; kakaretso ea lingoliloeng

 

1. Selelekela

Lilemong tse leshome tse fetileng, patlisiso e bokelletse ho fana ka maikutlo a hore ts'ebeliso e feteletseng ea inthanete e ka lebisa ho nts'etsopele ea temallo ea boitšoaro (mohlala, [1,2,3,4]). Bopaki ba kliniki bo fana ka maikutlo a hore bokhoba ba marang-rang ba nang le matšoao a mangata a biopsychosocial [le litlamorao [5]. Tsena li kenyelletsa matšoao a tloaelo a amanang le bokhoba bo amanang le lithethefatsi, e leng ho ba mesifa, ho feto-fetoha ha maikutlo, mamello, matšoao a ho khaotsa, qabang le ho oela hape [6]. Bokhoba ba marang-rang bo na le mefuta e mengata ea liketsahalo tsa inthanete tse nang le boleng ba bokuli bo kang papali, ho ea mabenkeleng, ho becha kapa ho etsa metsoalle inthaneteng.. Papali ea papali e emela karolo ea papali e lemaletseng bokhoba ba marang-rang, 'me papatso ea papali ea chelete e bonahala e le mofuta o ikhethang o ithutoang haholo oa ho lemalla inthanete ho fihlela joale [7]. Litsebi tse akaretsang tsa bophelo bo botle ba kelello 'le bafuputsi' ba fana ka litlatsetso tse ngata tsa ho ba lekhoba la khatello ea kelello khatisong ea bohlano ea Diagnostic and Statistical Manual of Mental Dis shida (DSM-V). e le bothata ba bophelo bo botle ba kelello bo tšoaneloang ke lipatlisiso tse ling tsa mahlale [8].

Tšebeliso e feteletseng ea inthanete e hokahane le litlamorao tse fapaneng tse mpe tsa kelello. Tsena li kenyelletsa likoluoa ​​tsa kelello tse kang somatisation, likhatello tse potang kelello le mathata a mang a ho tšoenyeha, khatello ea maikutlo [9], le ho ikarola [10], hammoho le litšobotsi tsa botho le tšilafalo ea maqhubu a kelello, joalo ka ho Interiorion le psychoticism [11]. Likhakanyo tsa esale pele li tloha ho 2% [12] ho 15% [13], ho ipapisitse le maemo a fapaneng a bophelo, mohlala, le litekanyetso tsa tlhahlobo tse sebelisitsoeng. Bokhoba ba marang-rang bo nkuoe e le ts'okelo e kholo ho bophelo ba kelello linaheng tsa Asia ka tšebeliso e pharalletseng ea Broadband, haholo Korea Boroa le China [14].

 

 

1.1. Ho Etela Neuroimaging

Tumellanong le maemo a mabeli a Cartesian, rafilosofi oa Mofora Descartes o ile a buella pono ea hore kelello ke ntho e arohaneng le 'mele.15]. Leha ho le joalo, methapo ea kutlo e mo bonts'eng a fositse 'me a boelanya setho sa' mele le ntho e sa rarahaneng ea kelello [16]. Mekhoa ea sejoale-joale ea morao-rao e hokahanya ts'ebetso ea kelello (ke hore, kelello ea Descartes) le boits'oaro bo nepahetseng (ke hore, 'mele o sisinyehang oa Descartes) ka ho lekanya le ho supa sebopeho sa boko le ketso. Ts'ebetso e fetotsoeng libakeng tsa boko e amanang le moputso, tšusumetso, ho hopola, le taolo ea kelello li amahanngoa le bokhoba [17].

Patlisiso e shebile likhakanyo tsa neural tsa nts'etsopele ea lithethefatsi tsa lithethefatsi ka maemo a khale le a sebetsang [18,19]. Ho fumanoe hore nakong ea mekhahlelo ea pele ea ts'ebeliso ea ntho ka boithaopo le e laoloang, qeto ea ho sebelisa lithethefatsi e etsoa ke libaka tse ikhethang tsa boko, e leng prefrontal cortex (PFC) le ventral striatum (VS). Ha tloaelo ea ho sebelisa le ho qobella e ntse e eketseha, ts'ebetso ea ts'ebetso ea boko e fetoha ka hore libaka tsa dorsal tsa striatum (DS) li eketseha haholo ka ts'ebetso ea dopaminergic (ke hore, ho lokolla dopamine) [20]. Ts'ebeliso ea nako e telele ea lithethefatsi e lebisa ho liphetoho mokhoeng oa dopaminergic pathways (ka ho khetheha anterior cingulate (AC), orbitofrontal cortex (OFC), le li-nucleus accumbens (NAc) tse ka lebisang phokotso ea kutloisiso ea moputso oa likokoana-hloko 'me ea fokotsa motho ka mong taolo ea ho batla le ho qetella ho sebelisa lithethefatsi. [21,22]. Boemong ba limolek'hule, khatello ea maikutlo ea nako e telele (LTD; ke hore, phokotso) ea ts'ebetso ea synaptic e hokahane le phetoho ea kelello ka lebaka la lithethefatsi tse amanang le lithethefatsi [23]. Batho ba lemaletseng lithethefatsi ba qobelloa ho amohela lithethefatsi hobane ka nako e telele motho a e-ja, matla a synaptic a sebakeng sa likarolo tse khubung ea methapo a eketseha, 'me ho joalo le ka LTD ea glutamate e bokellaneng ea nucleus, e tla fella ka ho lakatsa [24].

Ka nako e ts'oanang, boko (ke hore, NAc, OFC, DLPFC) bo fetoha bo arabelang ho lithahasello tsa lithethefatsi (mohlala, ho fumaneha, maemo a itseng) ka ho lakatsa [21,25]. Ho lakatsa tšebeliso ea lithethefatsi ho kenyelletsa tšebelisano e thata lipakeng tsa libaka tse fapaneng tsa boko. Ts'ebetso ho nucleus e bokellanang ho latela lithethefatsi tse tloaelehileng tse tloaelehileng e lebisa ho ho tloaelaneng pakeng tsa litekanyetso tsa lithethefatsi le litlamorao tse matlafatsang tsa lithethefatsi [26]. Ntle le moo, orbitof Pambal cortex, e bohlokoa bakeng sa tšusumetso ea ho etsa boits'oaro, amygdala (AMG) le hippocampus (Hipp), joalo ka likarolo tsa mantlha tsa boko tse amanang le mesebetsi ea memori, li bapala karolo ho taeng le ho lakatseng ntho [17].

Meputso ea tlhaho, joalo ka lijo, thoriso le / kapa katleho butle-butle li lahleheloa ke tlholo ea hae ea hedon. Ka lebaka la ho tloaela mekhoa e metle ea ho sebelisa lithethefatsi le tšebeliso ea lithethefatsi, ho ba le letšoao le lemaletseng la ho lemalla (ho re, mamello). Ho eketsa theko ea ntho kapa ho kenella ho kenelletseng boits'oarong bo hlokahalang ho hlahisa sephetho se lakatsehang. Ka lebaka leo, tsamaiso ea moputso e ba e haelloang. Sena se lebisa ho ts'ebetsong ha sistimi ea ntlo ea matsoho e fokotsehang bokhoni ba lekhoba la ho fumana litlatsetso tsa tlhaho li le monate. Sebakeng seo, o hloka ba matlafatsoang ho feta, ke hore, lithethefatsi kapa boits'oaro ba bona ba boikhethelo, ka tekanyo e kholo (ke hore, mamello e tsoela pele) ho fumana moputso [27]. Ntle le moo, ho haella ha dopamine litseleng tsa mesocorticolimbic nakong ea thobalano ho hlalosa matšoao a ts'oanang a ho tlohela. Tsena li tla baloa ka tšebeliso e ncha ea lithethefatsi [17]. Pheta hape le ntšetso-pele ea potoloho e mpe ea boits'oaro ke litlamorao [28]. Ho sebelisa lithethefatsi nako e telele le / kapa ho etsa lintho ka mokhoa o khotsofatsang ho lebisa phetohong ea kelello, ho kenyelletsa ho se sebetse hantle libakeng tse tlang pele, joalo ka OFC le cingulate gyrus (CG) [17,29].

Patlisiso e bonts'a hore liphetoho tse amanang le ts'ebetso ea boko tse amanang le ts'ebeliso ea lithethefatsi tse amanang le lithethefatsi li etsahala ka mor'a ts'ebetso e qobelloang ea boitšoaro, joalo ka ho becha ka methapo ea kutlo.30]. Tumellanong le sena, ho nahanoa hore mekhoa le liphetoho tse tšoanang li kentse letsoho tlatsong ea papali ea chelete ea inthanete le papali. Morero oa tlhahlobo ena ke ho supa lithuto tsohle tse susumetsoang ke lithaka ho tla fihlela kajeno tse sebelisitseng mekhoa ea neuroimaging ho hlakisa bothata bo hlahang ba bophelo ba kelello ba inthanete le papali ea papali ea maikutlo ho latela pono ea methapo. Neuroimaging ka bophara e kenyelletsa mekhoa e mengata e ikhethang. Tsena ke Electroencephalogram (EEG), Positron Emission Tomography (PET), SPECT Single Photon Emission Computed Tomography (SPECT), Magnetic Resonance Imaging (fMRI), le sebopeho sa microsic imaging resonance imaging (sMRI), joalo ka Voxel-based Morphometry (VBM) , le Diffusion-Tensor Imaging (DTI). Tsena li hlalositsoe hanyane pele li hlahloba lipatlisiso tse sebelisitseng mekhoa ena lithutong tsa inthaneteng le papaling ea papali.

 

 

1.2. Mefuta ea Neuroimaging e Sebelisoang ho Ithuta Mesebetsi ea Bongo e Tlatsetsang

Electroencephalogram (EEG): Ka EEG, ts'ebetso ea neural ka cortex ea "cerebral" e ka lekanngoa. Li-electrode tse 'maloa li tsepamisitsoe libakeng tse ikhethang (ke hore, ka ntle, ka morao, leqeleng le letsohong le letona) la hlooho ea karolo. Li-electrodes tsena li lekanya ho fokotseha hoa matla (ke hore, ho phalla hona joale) lipakeng tsa li-electrode tse hlahisoang ke ho khahlisoa ha li-neuronal synapses [31]. Ka matla a amanang le ketsahalo (ERPs), likamano lipakeng tsa boko le boits'oaro li ka lekanngoa ka karabelo ea methapo ea methapo ea methapo ea methapo ea kutlo [32].

Positron Emission Tomography (PET): PET ke mokhoa o hlasimollang o lumellang thuto ea ts'ebetso ea boko ho limolek'hule. Lithutong tsa PET, ts'ebetso ea metabolic bokong e lekanngoa ka lifoto tse tsoang ho positron emissions (ke hore, lielektrone tse lefshoang hantle). Se kentsoeng se kenngoa ka tharollo ea radioactive 2-deoxyglucose (2-DG) e nkiloeng ke li-neuron tse sebetsang bokong. Palo ea 2-DG ho li-neurons le positron emissions e sebelisetsoa ho pheta tšebetso ea metabolic bokong. Kahoo, ts'ebetso ea "neuronal" e ka hlophisoa nakong ea ts'ebetso e itseng. Ili-neurotransmitters tse ling li ka khetholoha le PET, e etsang hore mekhoa ea morao-rao e be molemo ho feta mekhoa ea MRI. E ka lekanya mosebetsi oa ho ajoa ka botlalo. Meeli bakeng sa PET e kenyelletsa karabelo e tlase ea sebaka, nako e hlokahalang ho fumana sekaseka, le kotsi ea radiation [33].

Single Photon Emission Computed Tomography (SPECT): KHOPOTSO ke karolo ea PET. Hoa tšoana le PET, ntho e nang le radio radio ("tracer") e kenngoa ka har'a phallo ea mali e tlohang bokong ka potlako. Ha matla a ts'ebetso ea metabolic libakeng tse itseng tsa boko, a matlafatsa le ho feta menyetla ea gamma. Radiation e hlahisitsoeng e lekanngoa ho latela likarolo tsa boko, 'me ts'ebetso ea metabolic e tšoantšoa le mekhoa e sebelisitsoeng ka har'a k'homphieutha. Ho fapana le PET, SPECT e lumella ho bala lifoto tse ikhethileng, leha ho le joalo, tharollo ea eona e futsanehile hobane ka SPECT, qeto e itšetlehile ka ho ba haufi le kh'amera ea gamma e lekanyang radioactivity ea neuronal [34].

Ts'ebetso ea Magnetic Resonance Imaging (fMRI) e sebetsang: Ka fMRI, liphetoho maemong a oksijene ea mali bokong lia lekanngoa tse bonts'ang mosebetsi oa neuronal. Ka ho khetheha, karolelano ea oxyhemoglobin (ke hore, hemoglobin e nang le oksijene maling) ho tsoa ho deoxyhemoglobin (ke hore, hemoglobin e ntšitseng oksijene) bokong e hlahlojoa hobane phallo ea mali libakeng tsa boko "bo sebetsang" e eketsa ho tsamaisa glucose e ngata ka limolek'hule tsa hemoglobin e eketsehileng. Tlhahlobo ea ts'ebetso ena ea metabolic bokong e lumella monahano o nepahetseng le o hlakileng haholoanyane oa boko bo amanang le MRI ea sebopeho. Ntle le sena, melemo ea fMRI e kenyelletsa lebelo la ho nahana ka bokong, ho rarolla libaka, le ho se be kotsing ea bophelo bo botle bo amanang le maqhubu a PET [35].

Structural Magnetic Resonance Imaging (sMRI): sMRI e sebelisa mekhoa e fapaneng ho hlahisa morphology ea boko [36].

  • Mokhoa o mong o joalo ke Voxel-based Morphometry (VBM). VBM e sebelisoa ho bapisa bophahamo ba libaka tsa boko le letsoalo la litaba tse bohlooho le tse tšoeu [37].
  • Mokhoa o mong oa sMRI ke Diffusion-Tensor Imaging (DTI). DTI ke mokhoa o sebelisoang ho bapisa taba e tšoeu. E sekaseka phapang ea limolek'hule tsa metsi bokong tse thusang ho tseba likarolo tse kopaneng tsa boko ka ho sebelisa anisotropy (FA). Tekanyo ena ke sesupo sa methapo ea fiber, bophara ba axonal le myelination ka taba e tšoeu [38].

 

 

2. Mokhoa

Patlisiso e batsi ea lingoliloeng e entsoe ka polokelo ea database ea Tsebo. Mantsoe a latelang a lipatlisiso (le lihlahisoa tsa 'ona) a kentsoe mabapi le ts'ebeliso ea inthanete: "temallo", "ho fetella", "bothata" le "ho qobelloa". Ntle le moo, ho fumanoe lithuto tse ling tse tsoang mehloling e tlatselletsang, joalo ka Google Scholar, 'me li ile tsa eketsoa ka sepheo sa ho hlahisa tlhahlobo e akaretsang ea lingoliloeng. Lithuto li ile tsa khethoa ho latela mekhoa e latelang ea kenyelletso. Boithuto bo tlameha ho (i) ho lekola tšebeliso ea papali ea inthanete kapa inthaneteng kapa litlamorao tse tobileng tsa papali ea ts'ebetso ea methapo, (ii) sebelisa mekhoa ea neuroimaging, (iii) e phatlalatsoe koranteng e hlahlojoang ke lithaka, 'me (iv) e fumanehe joalo ka mongolo o felletseng ka Puo ea Senyesemane. Ha ho nako e boletsoeng bakeng sa patlo ea lingoliloeng hobane mekhoa ea neuroimaging e le ncha, hoo lithuto li neng li lebelletsoe hore e be tsa morao-rao (ke hore, hoo e ka bang tsohle li phatlalalitsoe pakeng tsa 2000 le 2012).

3. Liphetho

Phuputso e felletseng ea 18 e fumanoe e phethahalitseng litekanyetso tsa ho kenyeletsoa. Ho bao, mokhoa oa ho fumana data e ne e le fMRI lithutong tse robeli [39,40,41,42,43,44,45,46] le sMRI lithutong tse peli [47,48], lithuto tse peli tse sebelisitsoeng likhatisong tsa PET [49,50], eo e 'ngoe ea eona e ileng ea e kopanya le MRI [49];51], le lithuto tse tšeletseng li sebelisitse EEG [52,53,54,55,56,57]. Ho lokela ho hlokomeloe hore tse peli tsa tsena e ne e hlile e le thuto e le 'ngoe le e ngoe e phatlalalitsoeng e le lengolo [53le e phatlalalitsoeng e le pampiri e felletseng [54]. Phuputso e le 'ngoe [57] e fihletse litekanyetso tsohle empa e ne e sa qheleloe ka thoko hobane lintlha tsa tlhahlobo ea tlhatlhobo ea inthanete li ne li sa lekana ho etsa liqeto tse nepahetseng. Ho feta moo, lithuto tse peli ha lia ka tsa hlahloba ka ho toba marang-rang le papatso ea papali [43,50], empa a hlahloba litlamorao tse tobileng tsa papali ea ts'ebetso ea methapo a sebelisa paradigm ea liteko, ka hona a bolokiloe tlhahlobisong. Lintlha tse qaqileng mabapi le lithuto tse kenyelelitsoeng li hlahisoa ho Lethathamo 1.

3.1. lithuto tsa fMRI

Hoeft et al. [43] o fuputse phapang ea bong tsamaisong ea mesocorticolimbic nakong ea papali ea lipapali tsa khomphutha har'a liithuti tse phetseng hantle tsa 22 (lilemo tse = 19-23 lilemo; 11 females). Bohle ba neng ba nkile karolo ba ile ba hlahlojoa ke fMRI (3.0-T Signa scanner (General Electric, Milwaukee, WI, USA), ba tlatsitse Lenane la Tlhatlhobo ea Matšoao 90-R [58], le NEO-Personality Inventory-R [59]. FMRI e ile ea etsoa nakong ea li-block tsa 40 tsa papali ea 24-s ea sepheo sa sepheo sa ho fumana sebaka kapa boemo bo tšoanang ba taolo bo neng bo sa kenyele sepheo sa papali e itseng (joalo ka sebopeho sa sebopeho sa eona). Liphetho li bonts'itse hore ho bile le ts'ebetso ea li-circular tsa neural tse kenyelletsoang moputsong le ho lemeng maemong a liteko (ke hore, insula, NAc, DLPFC, le OFC). Ka lebaka leo, ho ba teng ha sepheo sa papali (sebapali sa lipapali tse tloaelehileng tsa marang-rang tse ikemiselitseng ho fapana le lipapali tse bapaloang ke karolo), ts'ebetso e fetotsoeng ea boko ka boits'oaro. Mona, ho na le sesosa se hlakileng le kamano ea phello, e eketsang matla ho tse fumanoeng.

Liphetho li boetse li bonts'itse hore barupeluoa ba banna ba na le ts'ebetso e kholo ho (rNAc, blOFC, rAMG) le ts'ebetso e ikhethileng (lNAc, rAMG) tsamaisong ea moputso oa mesocorticolimbic ha e bapisoa le basali. Liphetho li boetse li bonts'a hore ho bapala papali ho entse hore ho be le ts'usumetso e nepahetseng (rI; signals autonomic arousal), PFC e nepahetseng ea morao-rao (eketsa moputso kapa boits'oaro ba phetoho), li-cortices tse ikhethileng tsa machaba (blPMC; ho itokisetsa moputso) le precuneus, lNAc, le rOFC (libaka tse kenyelletsang ts'ebetsong ea pono, tlhokomelo ea pono ea pono, ts'ebetso ea koloi, le phetoho ea sensori-motor) ha e bapisoa le naha ea phomolo [43]. Insula e kentsoe molemong oa ho lakatsa lintho tse lemalloang ka ho fana ka liqeto tse nkang liqeto tse kenyeletsang kotsi le moputso. Mathata a Insula a ka hlalosa mesebetsi ea methapo e bonts'ang ho khutla hape [60]. Ka lebaka la tlhahlobo ea eona ea tlhahlobo, thuto ena e khonne ho fana ka leseli mabapi le ts'ebetso ea boko ea idiosyncratic ka lebaka la papali ho palo e phetseng hantle (ke hore, e seng makhoba).

LethathamoTafole 1. Ho kenyellelitsoe lithuto.   

Tobetsa mona ho bonts'a tafole

 

Ko et al. [44] o lekile ho tseba likarolo tse ka tlase tsa bokhoba ba papali ea papali ea inthanete ka ho hlahloba libaka tsa boko tse kenyellelitsoeng ho khothaletsa ho bapala lipapali tsa marang-rang har'a batho ba leshome ba lemaletseng papali ea banna ba leshome (ba bapala World of Warcraft bakeng sa ho feta 30 ha beke) ha ba bapisoa le taolo ea banna ba leshome (bao tšebeliso ea bona inthaneteng e ne e le ka tlase ho lihora tse peli ka letsatsi). Barupeluoa bohle ba ile ba tlatsa Teka-tekano ea Tlhatlhobo ea Inthanete bakeng sa Baithuti ba Koleche (DCIA-C; [74]), Puisano ea Minuropsychiatric ea Mini-International [75], Chen Internet Addiction Scale (CIAS) [71], Teko ea Boitsebahatso ea Ts'ebetso ea Tahi (AUDIT) [76], le Teko ea Fagerstrom ea Nikotine Dependence (FTND) [77]. Bangoli ba ile ba hlahisa litšoantšo tse amanang le papali le litšoantšo tse betliloeng nakong ea ho hlahlojoa ha fMRI (3T MRscanner), 'me ho bapisoa ha matšoao a BOLD maemong ao ka bobeli ho ile ha hlahlojoa ho sebelisoa paradigm ea cue [25]. Liphetho li bonts'a takatso ea takatso ea takatso e atileng har'a batho ba nang le ts'ebeliso ea lithethefatsi. Ho bile le ts'ebetso e sa hlakang ea ts'ebeliso ea kelello har'a ba lemaletseng lipapali ka mor'a papiso ea lipapali tse amanang le papali ha ho bapisoa le taolo le ho bapisoa le ho hlahisoa ha litšoantšo tsa mosaic, ho kenyelletsa le ROFC, rNAc, blAC, mFC, rDLPFC, le kinudate nucleus (rCN) e nepahetseng. Ts'ebetso ena e kopantsoe le takatso ea papali le ho hopola boiphihlelo ba papali. Ho ne ho phehisanoa hore ho na le motheo o tšoanang oa likokoana-hloko tse fapaneng le ho lemalla papali ea marang-rang. Sebopeho sa tlhahlobo ea tlhahlobo ea thuto ena se hlahisitseng takatso ea boqapi litekong le litekong tse laoloang se lumelletse bangoli ho etsa liqeto joalo ka ho latela liphapang tsa sehlopha, mme ka hona ba hokahanya boemo ba bokhoba ba papali ea inthanete le ts'ebetsong ea libaka tsa boko tse amanang le matšoao a setso le ho feta ( ke ho re, litlatsetso tse amanang le lithethefatsi.

Han et al. [42] a lekola liphapang tsa tšebetso ea boko pele le nakong ea papali ea video ho liithuti tsa univesithi tse bapalang nako e fetang libeke tse supileng. Barupeluoa bohle ba phethile buka ea Beck Depression Inventory [78], sekala sa tlatsetso ea inthanete [67], le sekhahla sa bonono sa 7-point-analogue analogue (VAS) ho lekola takatso ea papali ea video ea inthanete. Mohlala o ne o le liithuti tsa yunivesithi ea 21 (14 e motona; lilemo tse bolelang = 24.1 lilemo, SD = 2.6; ts'ebeliso ea komporo = 3.6, SD = 1.6 ha letsatsi; ho bolela sekhahla sa IAS = 38.6, SD = 8.3). Tsena li ne li arotsoe hape ka lihlopha tse peli: sehlopha se fetelletseng sa libapali tsa inthanete (se neng se bapala lipapali tsa video tsa Inthanete nako e fetang metsotso ea 60 ka letsatsi ho feta nako ea matsatsi a 42; n = 6), le sehlopha sa sebapali ka kakaretso (ba neng ba bapala ka tlase ho 60 min a letsatsi ka nako e ts'oanang; n = 15). Bangoli ba sebelisitse tekanyetso ea oksijene ea mali ea 3T e itšetlehileng ka fMRI (ba sebelisa senepe sa Philips Achieva 3.0 Tesla TX) mme ba tlaleha hore ts'ebetso ea boko ho sehlopha sa anterior cingate le orbitofrontal cortex e ile ea eketseha har'a papali e ngata ea Marang-rang e bapalang sehlopha ka mor'a ho pepesetsoa libapali tsa video tsa inthanete tse amanang le libapali tse akaretsang. Ba boetse ba tlaleha hore litakatso tse eketsehileng tsa lipapali tsa video tsa Inthanete tse amanang le ts'ebetso e eketsehang mokokotlong oa bohle ke karolo ea bona. Boithuto bona ba ho leka-lekana bo fana ka temohisiso bakeng sa hore ha bo fane feela ka bopaki ba ts'ebetso e sa lumellaneng ea boko ho lithahasello tsa libapali tsa inthaneteng ha li bapisoa le sehlopha se akaretsang sa taolo ea libapali, empa e boetse e hlakisitse ts'ebetso ea ts'ebetso ea boko e bang teng ka lebaka la ho bapala ka lihlopha tsena ka bobeli. Sena se bonts'a hore (i) ho lakatsa lipapali tsa marang-rang e fetola tšebetso ea boko ho sa natsoe maemo a bokhoba 'me ka lebaka leo e ka bonoa e le letšoao la (tšusumetso) la boloi le hore (ii) libapali tse lemalloang li ka khetholloa ho libapali tsa marang-rang tse sa amaneng le batho ba bang mofuta oa ts'ebetso ea ts'ebetso ea boko.

Liu et al. [45] e sebelisitse mokhoa oa homogeneityity (ReHo) oa tikoloho ho sekaseka litšobotsi tsa tšebetsong tsa bokhoba ba marang-rang tlas'a maemo a phomolo. Mohlala o ne o le liithuti tsa koleche tsa 19 tse lemalloang ke inthanete le taolo ea 19. Bokhoba ba marang-rang bo ile ba hlahlojoa ho sebelisoa mekhoa ea Beard le Wolf [72]. FMRI e sebelisang sekepe sa 3.0T Nokia Tesla Trio Tim e entsoe. Homogeneity ea tikoloho e bonts'a homogeneity ea nakoana ea maemo a oksijene ea boko libakeng tsa boko tse khahlang. Ho tlalehiloe hore lithethefatsi tsa inthanete li tšoeroe ke liphetoho tsa ts'ebetso tsa boko tse lebisang lits'oants'o tse mpe tsa tikoloho tse amanang le sehlopha sa taolo, haholoholo mabapi le litsela tsa moputso tseo ka tloaelo li amanang le bokhoba ba lithethefatsi. Har'a bokhoba ba marang-rang, libaka tsa boko ho ReHo maemong a ho phomola li ile tsa eketseha (cerebellum, brainstem, rCG, biliveal parahippocampus (blPHipp), lepa le ka pele le letšehali, leqele le letšehali le ka pele la letsoho (gS), le letšehali la maemo a tlase. (lSTG) le "tempry gyrus" (mTG) e bohareng (tempT g), e amanang le sehlopha sa taolo. Likarolo tsa nakoana li kenella ts'ebetsong ea ho hlahloba, ho utloisisa le ho hopola mantsoe, athe libaka tsa boloi li hlokomela ts'ebetso ea pono. Cerebellum e laola tšebetso ea kelello. The gingus ea ging e kenyelletsa ho kopanya tlhahisoleseling ea maikutlo le ho shebella likhohlano. Li-hippocampi li ameha ts'ebetsong ea mesocorticolimbic ea boko e amanang le mekhoa ea moputso. Ha li kopantsoe hammoho, liphetho tsena li fana ka bopaki ba phetoho libakeng tse fapaneng tsa boko ka lebaka la bokhoba ba marang-rang. Ha thuto ena e lekola tikoloho ea tikoloho tlasa boemo ba ho phomola, ha ho tsebahale hore na liphetoho tse bokong tse bonoeng ho bokhoba ba marang-rang ke lisosa kapa litlamorao tsa bokhoba. Ka hona, ha ho litšitiso tse bakoang ke sena se ka hoheloang.

Yuan et al. [46] a fuputsa litlamorao tsa ho lemalla ha marang-rang marang-rang mabapi le botsitso ba micropometric ea litsela tse kholo tsa "neuronal fiber" le liphetoho tse fetisitsoeng tse amanang le nako ea ho lemalla ha inthanete. Mehlala ea bona e ne e le liithuti tsa 18 tse lemaletseng inthanete (banna ba 12; lilemo tse bolelang = 19.4, SD = 3.1 lilemo; bolela lipapali tsa inthaneteng = 10.2 h ka letsatsi, SD = 2.6; nako ea ho lemalla Inthanete = likhoeli tsa 34.8, SD = 8.5), le 18 bao e seng karolo ea Marang-rang a taolo ea taolo (ho bolela lilemo = 19.5 lilemo, SD = 2.8). Barupeluoa bohle ba ile ba tlatsa Lenane la Lipotso le Bontšitsoeng Motsoako oa Tlatsetso ea Inthanete [72], Sekala sa Boikhathatso ba Boithati (ha ho na lintlha tse fanoeng), le Sekala sa Boemo ba Boitšoaro (ha ho na lintlha tse fanoeng). Bangoli ba sebelisitse fMRI mme ba sebelisa mokhoa o ntlafalitsoeng oa voxel-based morphometry (VBM). Ba sekasekile liphetoho tse tšoeu tsa taba e sebelisang liphetoho tse sebelisang 'mala o hlakileng (DTI) ho bonahatsa liphetoho tsa sebopeho sa boko e le lebaka la bolelele ba tlhekefetso ea inthanete. Liphetho li bonts'a hore temallo ea inthanete e hlahisitse liphetoho sebopeho sa boko, le hore liphetoho tse fumanoeng bokong li shebahala li ts'oana le tse fumanoang ho batho ba lemaletseng lithethefatsi.

Ho laola lilemo, bong le bophahamo ba boko, ho ile ha fumaneha hore har'a batho ba lemaletseng marang-rang ho ne ho fokotsoe molumo oa litaba oa bohlooho sebakeng sa machabeng sa dorsolateral prefrontal cortex (DLPFC), sebaka sa tlatsetso sa motor (SMA), orbitof Pambal cortex (OFC), cerebellum le ka lehlakoreng le letšehali rostral ACC (rACC), e ntseng e eketseha ea FA ea leqele le ka morao la mokokotlo oa kahare (PLIC), 'me ea fokotsa FA litabeng tse tšoeu ho parahippocampal gyrus (PHG). Ho bile le khokahano lipakeng tsa litaba tsa bohlooho tse putsoa ho DLPFC, racC, SMA, le liphetoho tse tšoeu tsa FA tsa PLIC ka bolelele ba nako motho ea neng a lemaletse inthanete. Sena se bontša hore ha motho a ntse a lemaletse ho sebelisa inthanete nako e telele haholo, o ba le matla le ho feta. Ka lebaka la mokhoa ona, ha ho hlake ho latela litlhaloso tsa lingoli hore na sampole ea bona e kenyelletsa ba neng ba lemaletse marang-rang ka eng kapa ba bapala lipapali tsa inthanete. Ho kenyelletsoa ha potso e itseng e botsang khafetsa mabapi le libapali tsa marang-rang (ho fapana le ts'ebetso e meng e ka hlahang Inthaneteng) ho fana ka maikutlo a hore sehlopha seo ho buuoang ka sona e ne e le libapali. Ntle le sena, liphumano tse hlahisitsoeng li ke ke tsa qhelela ka thoko lebaka lefe kapa lefe le ka amanang le ts'ebeliso ea lithethefatsi tsa inthanete (mohlala, matšoao a sithabetsang) a ka beng a kentse letsoho ho ateng ha bokoli ba bokong ba boko.

Dong et al. [39] e sekasekile meputso le ts'ebetso ea kotlo ho litlolo tsa inthanete ha li bapisoa le taolo e phetseng hantle. Banna ba baholo (n = 14) ba lemaletseng marang-rang (ho bolela lilemo = 23.4, SD = 3.3 lilemo) ba ne ba bapisoa le banna ba baholo ba phetseng hantle ba 13 (bolele lilemo = 24.1 lilemo, SD = 3.2). Barupeluoa ba qetile tlhahlobo e hlophisitsoeng ea mafu a kelello [79], Beck Depression Inventory [78], Teko ea Tlatsetso ea K'homphieutha ea Chaena [62,63], le Teko ea Keketso ea Inthanete (IAT; [61]). IAT e lekanya ts'epahalo ea kelello, ts'ebeliso e qobelloang, ho tlohela, mathata a amanang le sekolo, mosebetsi, boroko, lelapa le taolo ea nako. Barupeluoa ba ile ba tlameha ho fumana lintlha tse fetang 80 (kantle ho 100) ho IAT ho khetholloa e le ho lemalla Internet. Ntle le moo, bohle ba neng ba khethiloe e le bokhoba ba marang-rang ba qeta lihora tse fetang tse tšeletseng marang-rang letsatsi le leng le le leng (ntle le ts'ebeliso ea inthanete e amanang le mosebetsi) mme ba se ba qetile nako e fetang likhoeli tse tharo.

Barupeluoa bohle ba ile ba kenya letsoho mosebetsing oa ho qeka ka sepheo sa ho fumana chelete kapa boemo ba tahlehelo ba sebelisa likarete tsa ho bapala. Barupeluoa ba ile ba fuoa fMRI ka tlholiseho e hlahisitsoeng ka ho beha leihlo mochini oa li-coil, mme ts'ebetso ea bona ea ts'ebeliso ea oksijene ea mali (BOLD) e lekantsoe le kamano le tahlehelo mosebetsing. Liphetho li bonts'itse hore ts'ebeliso ea ts'ebeliso ea marang-rang e ne e amana le ts'ebetso e eketsehileng ea OFC litekong tsa ho fumana phaello, mme e fokotse ts'ebetso ea ts'ebetso ea "cingulate activation" litekong tsa tahlehelo ha e bapisoa le taolo e tloaelehileng. Babuelli ba marang-rang ba bonts'itse kutloisiso ea moputso e ntlafalitsoeng le phokotso ea kutlo ea tahlehelo ha e bapisoa le sehlopha sa taolo [39]. Boiteko ba tlhahlobo ea tlhahlobo ea thuto ena bo ile ba lumella papiso ea 'nete ea lihlopha tsena ka ho li pepesetsa boemo ba papali' me ka hona ka mokhoa o tsitsitseng karabelo ea neuronal eo e bileng litholoana tsa ho kenya letsoho mosebetsing. Ka hona, thuto ena e lumelletse ho holisa kamano ea ho baka lipakeng tsa ho pepesetsoa lits'ebetso tsa lipapali le ts'ebetso ea ts'ebetso ea boko. Sena se ka nkuoa e le bopaki bo matla ba kutloelo-bohloko ea melemo ho bokhoba ba marang-rang bo amanang le taolo e ntle.

Han et al. [40] bapisa taba ea bohlooho ea tikoloho ho bakuli ba lemaletseng papali ea papali ea inthanete le libapali tse hloahloa. Bangoli ba ile ba etsa fMRI ba sebelisa sekepe sa 1.5 Tesla Espree (Motorola, Erlangen) mme ba etsa papiso e bohlale ea voxel ea bophahamo ba litaba tsa bohlooho. Barupeluoa bohle ba qetile Puisano ea Clinical Clinical e hlophisitsoeng ea DSM-IV [80], Beck Depression Inventory [78], mofuta oa Barratt Impulsiveness Scale-Korea (BIS-K9) [81,82], le Internet Addiction Scale (IAS) [67]. Bao (i) bakang 50 (kantle ho 100) ho IAS, (ii) ba bapalang nako e fetang lihora tse 'ne ka letsatsi / 30 h ka beke, le (iii) boits'oaro bo bobe kapa khatello ka lebaka la papali ea marang-rang e ne e thathamisitsoe ha e le makhoba a papali ea inthanete. Mohlala o ne o entsoe ka lihlopha tse tharo. Sehlopha sa pele se kenyelelitse bakuli ba 20 ba lemaletseng lipapali tsa papali ea inthanete (bolelele ba lilemo = 20.9, SD = 2.0; bolele nako ea ho kula = 4.9 lilemo, SD = 0.9; bolela nako ea ho bapala = 9.0, SD = 3.7 h / letsatsi; bolela ts'ebeliso ea inthanete = 13.1, SD = 2.9 h / letsatsi; bolela lipalo tsa IAS = 81.2, SD = 9.8). Sehlopha sa bobeli se ne se entsoe ka libapali tsa setsebi tsa 17 (li bolele lilemo = 20.8 lilemo, SD = 1.5; bolela nako ea ho bapala = 9.4, SD = 1.6 h / letsatsi; bolela ts'ebeliso ea inthanete = 11.6, SD = 2.1 h / day; mean IAS lintlha = 40.8, SD = 15.4). Sehlopha sa boraro se kenyelelitse taolo e phetseng hantle ea 18 (e bolela lilemo = 12.1, SD = 1.1 lilemo; bolela lipapali tsa lipapali = 1.0, SD = 0.7 h / letsatsi; bolela ts'ebeliso ea inthanete = 2.8, SD = 1.1 h / letsatsi; bolela boholo ba IAS = 41.6, SD = 10.6).

Liphetho li bonts'itse hore bokhoba ba papali ea chelete bo ne bo le bohlasoa bo phahameng, liphoso tsa mamello, ho eketsa molumo ho taba e ka letsohong le letšehali la thalamus, mme le fokotse molumo oa litaba tsa bohlooho ho ITG, letheka le leholo la occipital gyrus (lmOG), 'me le tlohile ka tlase ho occipital gyrus (lIOG) mabapi le sehlopha sa taolo. . Basebelisi ba litsebi ba ne ba ekelitse molumo oa litheko ho lCG, 'me ba fokotse taba ea bohlooho ho lmOG le RITG e amanang le sehlopha sa taolo, ba eketsa litaba tse putsoa ka lCG, mme ba fokotseha ka leqele la thalamus grey ka taba ea bapalami ba inthaneteng. Phapang e kholo lipakeng tsa baphetha-papali ba papali ea papali ea papali ea papali ea papali ea lipapali tsa lipapali tsa lipapali tsa lipapali tsa botekatse li maemong a phahameng a libapali ho lCG (ea bohlokoa bakeng sa ts'ebetso ea botsamaisi, sesapo, le tlhokomelo ea pono) le taolo ea lipapali tsa leqhetsoana le letšehali (li bohlokoa ho matlafatsong le tlhokomelisong) [40]. Ho latela mofuta oa tlhahlobo eo e seng ea tlhahlobo ea thuto, ho thata ho qaqisa liphapang tse netefalitsoeng ka sebopeho sa boko ho pholletsa le lihlopha ho ea maemong a tlhekefetso. Ho ka ba le lintho tse ferekanyang tse ferekanyang tse ka bakang karohano e fumanoeng.

Han et al. [41] e lekile litlamorao tsa kalafo e ntlafalitsoeng ea bupropion ts'ebetsong ea boko har'a lits'oants'o tsa libapali tsa inthanete le taolo e phetseng hantle. Barupeluoa bohle ba qetile Puisano ea Clinical Clinical e hlophisitsoeng ea DSM-IV [80], Beck Depression Inventory [78], sekala sa tlatsetso ea inthanete [61], mme takatso ea lipapali tsa video tsa inthanete e ile ea hlahlojoa ka tekanyo ea analogue ea 7-point-analog. Barupeluoa ba neng ba kenella papaling ea marang-rang nako e fetang lihora tse 'ne ka letsatsi, ba ne ba fumana lintlha tse fetang 50 (kantle ho 100) ho IAS,' me ba ne ba e-na le boitšoaro bo bobe le / kapa khatello e le sehlopha sa ba lemaletseng lipapali tsa inthanete. Mohlala o ne o e-na le bokhoba ba lipapali tsa marang-rang tsa 11 (ho bolela lilemo = 21.5, SD = 5.6 lilemo; ho bolela ho bala lintlha = 5.5, SD = 1.0; ho bolela ho bapala nako = 6.5, SD = 2.5 h / letsatsi; ho bolela lintlha tsa IAS = 71.2, SD = 9.4 ), le 8 e laoloang ka bophelo bo botle (e bolela lilemo = 11.8, lilemo tsa SD = 2.1; e bolela ho bala lintlha = 3.9, SD = 1.1; bolela tšebeliso ea inthanete = 1.9, SD = 0.6 h / letsatsi; bolela boholo ba IAS = 27.1, SD = 5.3) . Nakong ea ho pepesehela lits'ebetso tsa papali ea papali ea papali ea papali ea chelete, litlatsetso tsa papali ea marang-rang li ne li e-na le ts'ebetso e eketsehileng ea ts'ebetso ea sepache ka ho le letšehali la occipital lobe cuneus, li tlohele li-cortex tsa dorsolateral pele ho sehlopha sa taolo. Barupeluoa ba nang le ts'ebeliso ea papali ea marang-rang ba ile ba qeta libeke tse tšeletseng tsa ts'ebollo e tsitsitseng ea phekolo (150 mg / letsatsi bakeng sa beke ea pele, le 300 mg / letsatsi kamora moo). Ts'ebetso ea Brain e ne e lekantsoe motheong oa mantlha le kamora kalafo e sebelisang sekepe sa 1.5 Tesla Espree fMRI. Bangoli ba tlalehile hore kalafo ea sapropion e tsitsitseng ea ho lokolla e sebetsa bakeng sa batho ba lemaletseng lipapali tsa inthanete ka mokhoa o ts'oanang ha e ntse e sebeletsa bakuli ba nang le ts'ebeliso ea lithethefatsi. Kamora kalafo, ho lakatsa, nako ea ho bapala, le ts'ebetso ea ts'ebetso ea kelello ea cue e fokotsehile har'a ba lemaletseng lipapali tsa Inthanete. Sebopeho sa nako e telele sa thuto ena se lumella boikemisetso ba sesosa le phello, e totobatsang ho nepahala le ho ts'epahala ho se fumanoeng.

 

 

3.2. Lithuto tsa sMRI

Lin et al. [48] ba fuputse botsitso ba litaba tse tšoeu ho bacha lilemong ba lemaletseng bokhoba ba inthanete. Barupeluoa bohle ba phethile mofuta o fetotsoeng oa Teko ea Tlatsetso ea Inthanete [72], lenane la tlhahiso ea Edinburgh [83], Puisano ea Minur Neuropsychiatric ea Bana le Bacha (MINI-KID) ea Machabeng84], Scale ea Tsamaiso ea Tsamaiso ea Nako [85], Scale ea Barratt Impulsiveness [86], Screen ea Matšoenyeho a amanang le maikutlo a ngoana (SCARED) [87], le sesebelisoa sa Tlhahlobo ea Lelapa (FAD) [88]. Mohlala o ne o e-na le bokhoba ba marang-rang ba 17 marang-rang (banna ba 14; lilemo tsa = 14-24 lilemo; IAS e bolela lintlha = 37.0, SD = 10.6), le 16 li-control (banna ba 14; lilemo tsa lilemo = 16-24 lilemo; IAS e bolela lintlha = 64.7; , SD = 12.6). Bangoli ba ile ba etsa tlhahlobo e felletseng ea bohlale ba voxel-bohlale ba lipolanete tse senang maikutlo tsa lefufuru (TBSS), le sekhahla sa tlhahlobo ea thahasello se entsoe ka ho sebelisa infusion tensor imaging (DTI) ka 3.0-Tesla Phillips Achieva scanner ea bongaka .

Liphetho li bonts'a hore OFC e ne e amana le ts'ebetso ea maikutlo le liketsahalo tse amanang le bokhoba (mohlala, ho lakatsa, boits'oaro bo phehellang, ho etsa liqeto tse fosahetseng). Ho tšepahala ka mokhoa o sa tloaelehang ka tšoeu ho cortex ea ka ntle ho ne ho hokahane le litheko tse fapaneng, mme ho supa ho senyeha taolong ea kelello. Bangoli ba boetse ba tlaleha khokahano ea fiber e senyehileng ho corpus callosum e atisang ho fumanoa ho ba nang le ts'ebeliso ea lisebelisoa. Barekisi ba marang-rang ba bonts'itse FA e tlase ho bokong bohle (orbito-frontal white taba Corpus callosum, cingulum, inferior -onto ea occipital fasciculus, mahlaseli a corona, li-capsules tsa kahare le kantle) tse amanang le taolo, 'me ho bile le likamano tse mpe lipakeng tsa FA ho genu ea left callosum le mathata a maikutlo, le FA ka ho le letšehali la capule le lekhoba la inthanete. Ka kakaretso, batho ba lemaletseng marang-rang ba ne ba e-na le ts'ebetso e sa sebetseng e tšoeu literekeng tsa boko tse amanang le ts'ebetso ea maikutlo, tlhokomelo e phahameng, ho nka liqeto le taolo ea kelello ha li bapisoa le sehlopha sa taolo. Bangoli ba totobalitse ho tšoana ho sebopeho sa boko lipakeng tsa bokhoba ba marang-rang le bokhoba ba lithethefatsi [48]. Ha ho fanoa ka mofuta oa thuto eo e seng ea tlhahlobo le sebopeho sa lithuto, litlhaloso tse ling bakeng sa liphetoho tse ling tsa boko ntle le ho lemalla li ke ke tsa behelloa ka thoko.

Zhou et al. [47] e fuputse phetoho ea lihlooho tsa "grey factor density" (GMD) ho bacha ba lemaletseng marang-rang ba sebelisa tlhahlobo ea voxel-based morphometry (VBM) mabapi le litšoantšo tse phahameng tsa qeto tsa T1 tse nang le boima ba 'mele. Mehlala ea bona e ne e le bacha ba 18 ba lemaletseng marang-rang (banna ba 16; lilemo tse bolelang = 17.2 lilemo, SD = 2.6), le barupeluoa ba taolo e phetseng hantle ea 15 ba se nang nalane ea bokuli ba kelello (banna ba 13; bolele lilemo = 17.8 lilemo, SD = 2.6). Barupeluoa bohle ba qetile tlhahlobo e fetotsoeng ea tšebeliso ea inthanete [72]. Bangoli ba sebelisitse li-MRIs tse nang le boima bo boholo ba li-MRIs tse entsoeng ho sehatisi sa 1T MR (3T Achieva Philips), ba hlahlobisisa tatellano ea lipallo tsa MPRAGE bakeng sa phapang ea taba e putsoa le e tšoeu, 'me tlhahlobo ea VBM e sebelisitsoe ho bapisa GMD lipakeng tsa lihlopha. Liphetho li bonts'itse hore lithethefatsi tsa inthanete li ne li na le GMD e tlase ho LACC (e hlokahalang bakeng sa taolo ea makoloi, kelello, tšusumetso), lPCC (boits'oaro), e tlohile ka ho kenella (e amanang haholo le ho lakatsa le ho susumetsa), le gyrus ea puo esele (ke hore, libaka tseo li hokahane le taolo ea boitšoaro ba maikutlo mme ka hona e amana le mathata a maikutlo a bokhoba ba marang-rang). Bangoli ba re liphuputso tsa bona li fane ka bopaki ba methapo bakeng sa liphetoho tsa boko bo ratoang ho bacha ba lemaletseng marang-rang, le hore seo ba se fumaneng se na le moelelo ho nts'etsopele ea psychopathology ea ho lemalla. Leha ho na le liphapang tse fumanoeng lipakeng tsa lihlopha, liphumano li ke ke tsa hlahisoa feela ke boemo ba tlhekefetso ea se seng sa lihlopha. Ho ka etsahala hore ebe mefuta e ferekanyang e ferekanyang e bile le tšusumetso liphetoho tsa bokong. Ntle le moo, kamano ea kamano e ke ke ea hlalosoa ka mokhoa o hlakileng ntlheng ena.

 

 

3.3. Lithuto tsa EEG

Dong et al. [53] fuputsa thibelo ea karabo har'a batho ba lemaletseng marang-rang ka methapo ea kutlo. Lirekoto tsa litakatso tse amanang le ts'ebetso tsa boko tse amanang le liketsahalo (ERPs) ka EEG li ile tsa hlahlojoa ho batšoaruoa ba marang-rang ba 12 (e bolele lilemo = 20.5 lilemo, SD = 4.1) mme ba bapisoa le baithuti ba phetseng hantle ba univesithi ea 12 (ho bolela lilemo = 20.2, SD = 4.5) ha ba ntse ba le teng Ho etsa mosebetsi wa ho ya / NoGo. Barupeluoa ba phethile liteko tsa kelello (ke hore, Sekaete sa Lethathamo la Matšoao-90 le 16 Personal Factors wadogo [89]) le Teko ea Tlhatlhobo ea Inthanete [65]. Liphetho li bonts'itse hore bokhoba ba marang-rang bo ne bo na le li-amplopes tsa NoGo-N2 tse tlase (tse emelang karabo ea karabo-ho shebella lintoa), litheko tse phahameng tsa NoGo-P3 (mekhoa ea inhibitory-tekolo ea karabelo), le nako e telele ea NoGo-P3 ha li bapisoa le taolo. Bangoli ba phethile ka hore ha ho bapisoa le sehlopha sa taolo, bokhoba ba marang-rang (i) ba ne ba le ts'ebetso e tlase maemong a ho lemoha likhohlano, (ii) ba sebelisitse lisebelisoa tse ngata tsa kelello ho phethela mohato oa morao oa mosebetsi oa thibelo, (iii) ba ne ba sa sebetse hantle ts'ebetsong ea tlhahisoleseling. hape (iv) o ne a e-na le taolo e tlase ea tšusumetso.

Dong et al. [52] bapisa lithethefatsi tsa inthanete le taolo e phetseng hantle mabapi le bokhoni bo amanang le liketsahalo (ERP) ka EEG ha ba ntse ba etsa mosebetsi oa lentsoe-Stroop. Barupeluoa ba banna (n = 17; lilemo tsa ho bolela = lilemo tsa 21.1, SD = 3.1) le liithuti tsa phepo e nepahetseng tsa banna ba 17 (li bolela lilemo tsa = 20.8 lilemo, SD = 3.5) li phethile liteko tsa kelello (ke hore, Letšoao la Pontšo-90 le 16 Litaba tsa Botho sekala [89]) le Teko ea Tlhatlhobo ea Inthanete [64]. Phetolelo ena ea IAT e ne e kenyelletsa lintho tse robeli (ho nahanisisa, ho mamella, ho se atlehe, ho tlohela, ho lahleheloa ke taolo, lithahasello, thetso, sepheo sa ho pholoha) mme lintho li ile tsa shapuoa ka mokhoa o makatsang. Barupeluoa ba ileng ba tšehetsa lintho tse 'ne kapa ho feta ba ne ba khethiloe e le bokhoba ba marang-rang. Liphetho li bonts'itse hore bokhoba ba marang-rang bo ne bo na le nako e telele ea ho arabela le liphoso tse ngata tsa karabelo maemong a seng botle ha li bapisoa le taolo. Bangoli ba boetse ba tlaleha ho fokotseha ha medial frontal negativity (MFN) maemong a seng matle ho feta taolo. Liphumano tsa bona li bontšitse hore bokhoba ba marang-rang bo sitisitse bokhoni ba taolo ea bolaoli ha bo bapisoa le taolo.

Ge et al. [55] o fuputse kamano pakeng tsa karolo ea P300 le tlhekefetso ea ts'ebeliso ea ts'ebeliso ea inthanete har'a barupeluoa ba 86. Ho tsena, 38 e ne e le bakuli ba lemaletseng inthanete (banna ba 21; lilemo tse bolelang = 32.5, lilemo tsa SD = 3.2) le 48 e ne e le li-control tsa baithuti ba koleche tse phetseng hantle (banna ba 25; lilemo tse bolelang = 31.3, SD = 10.5 lilemo). Phuputsong ea EEG, P300 ERP e lekantsoe ho sebelisoa ts'ebetso e tloaelehileng ea odara ea molumo o sebelisang sesebelisoa sa American Nicolet BRAVO. Barupeluoa bohle ba phethile Puisano e Phethahetseng ea Kliniki ea Bokuli ba Mathata a Kelello [80], le Teko ea Tlhatlhobo ea Inthanete [64]. Ba ileng ba mamella tse hlano kapa ho feta (tsa lintho tse robeli) ba ne ba khethiloe e le bokhoba ba marang-rang. Phuputso e fumane hore batho ba lemaletseng marang-rang ba ne ba na le nako e telele ea P300 e amanang le sehlopha sa taolo, le hore ba lemaletse marang-rang ba ne ba e-na le lintlha tse tšoanang ha ba bapisoa le bokhoba ba lithethefatsi tse ling tse amanang le lithethefatsi (joala, joala, opioid, cocaine) lithutong tse tšoanang. Leha ho le joalo, liphetho ha li bontše hore bokhoba ba marang-rang bo ne bo fokola ka lebelo la tlhalohanyo le ts'ebetsong ea tlhaiso-leseling. Sena se bonahala se bonts'a hore, ho e-na le ho ba kotsi ho lebelo la ho lemoha le ho hlohlelletsa lintho tse bang teng, tšebeliso ea lithethefatsi tsa inthanete e kanna ea se ke ea ama mesebetsi e meng e itseng ea boko. Bangoli ba boetse ba tlaleha hore dysfunctions tsa kelello tse amanang le ts'ebeliso ea lithethefatsi tsa inthanete li ka ntlafatsoa ka kalafo ea boitsoaro le hore ba nkileng karolo kalafong ea boits'oaro ba kelello bakeng sa likhoeli tse tharo ba fokotse mekhoa ea bona ea P300. Sephetho sa ho qetela ke sa nako e telele se bohlokoa haholo hobane se lekola nts'etsopele ka mor'a nako e kanna ea hlahisoa ke litlamorao tsa pheko.

Little et al. [56] E fuputse ts'ebetso ea ho lokisa liphoso le thibelo ea karabo ho libapali tse fetelletseng. Barupeluoa bohle ba phethile tlhahlobo ea Videogame Addiction Test (VAT) [73], phetolelo ea Sedache ea Eysenck Impulsiveness Questionnaire [90,91], le Index ea Frequency-Variability Index ea joala [92]. Mohlala o ne o e-na le liithuti tsa 52 tse arotsoeng ka lihlopha tse peli tsa libapali tsa 25 tse feteletseng (banna ba 23; ho fumana lintlha tse fetang 2.5 ho VAT; bolele lilemo = 20.5, SD = 3.0 lilemo; ho bolela VAT = = NNUMX, SD = 3.1; , SD = 0.4) le taolo ea 4.7 (banna ba 2.3; bolele lilemo = 27, SD = 10; bolela Vat lintlha = 21.4, SD = 2.6; papali e tloaelehileng = 1.1 ha letsatsi, SD = 0.2). Bangoli ba sebelisitse paradigm ea Go / NoGo ba sebelisa lirekoto tsa EEG le ERP. Liphumano tsa bona li bonts'a ho tšoana le ts'ebeliso ea lits'ila le mathata a taolo ea tšusumetso mabapi le thibelo e mpe le ho ts'oaroa ho phahameng ho libapali tse feteletseng tse amanang le sehlopha sa taolo. Ba boetse ba tlaleha hore libapali tse feteletseng li fokolitse li-amplitude tsa fronto-bohareng tsa ERN kamora liteko tse fosahetseng ho bapisoa le liteko tse nepahetseng le hore sena se lebisitse ho sebetsaneng ha liphoso tse fosahetseng. Libapali tse feteletseng li boetse li bonts'itse ts'ireletso e fokolang litekanyetsong tsa boits'oaro le boits'oaro. Matla a thuto ena a kenyelletsa tlhaho ea hae ea liteko le netefatso ea litlaleho tsa boits'oaro ka data ea boits'oaro. Ka hona, ho nepahala le ho ts'epahala ha se fumanoeng hoa eketseha.

 

 

3.4. TLHOKOMELLO Lithuto

Hou et al. [51] e hlahlobe meputso ea lipampiri tsa transporter tsa moputso ho lithahasello tsa marang-rang ha li bapisoa le sehlopha se laolang. Ba lemaletseng marang-rang ba ne ba e-na le banna ba bahlano (bolele ba lilemo = 20.4, SD = 2.3) bao tšebeliso ea bona ea inthanete e neng e le 10.2 h (SD = 1.5) le ba neng ba qetile lilemo tse fetang tse tšeletseng e le lekhoba la inthanete. Sehlopha se laoloang ke lilemo li entsoe ka banna ba robong (ho bolela lilemo = 20.4, SD = 1.1 lilemo), eo ts'ebeliso ea eona ea letsatsi le letsatsi e ne e le 3.8 h (SD = 0.8 h). Bangoli ba entse 99mTc-TRODAT-1 single photon emission computed tomography (SPECT) boko scans sebelisa Motorola Diacam / e.cam / icon habeli detector SPECT. Ba boletse hore ba tsamaisang dopamine ba fokotsehileng ba bonts'itse bokhoba le hore ho na le lits'oants'o tse tšoanang tsa ts'ebetso ea methapo le litlolo tse ling tsa boitšoaro. Ba boetse ba tlaleha hore litekanyetso tsa dopamine transporter (DAT) li fokotsehile lipakeng tsa batho ba lemaletseng marang-rang (ho hlokahala bakeng sa taolo ea litekanyetso tsa driamine) le hore palo, boima, le karo-karolelano ea stusatum ea corpus e fokotsoe ho latela taolo. Maemo a Dopamine a tlalehiloe a tšoana le batho ba lemaletseng lithethefatsi le hore bokhoba ba marang-rang "bo ka baka tsenyo e kholo bokong" ([51], leq. 1). Qeto ena e ke ke ea bonoa e nepahetse ka ho felletseng bakeng sa hore na sephetho sa sephetho se tlalehiloeng se ke ke sa thehoa ka mokhoa o sebelisitsoeng.

 

 

3.5. Lithuto tsa PET

Koepp et al. [50] e ne e le sehlopha sa pele sa ho etsa lipatlisiso ho fana ka bopaki bakeng sa tokollo ea dopamine nakong ea papali ea papali ea video (ke hore, papali e tsamayang tanka bakeng sa ts'usumetso ea chelete). Thutong ea bona, libapali tsa libapali tsa video tsa banna tse robeli (lilemo tsa lilemo tsa 36-46) li ile tsa sebelisa positron emission tomography (PET) nakong ea papali ea video le tlas'a maemo a phomolo. Sekolo sa PET se sebelisitse kh'amera ea 953B-Motorola / CTIPET, 'me ho ile ha etsoa tlhahlobo ea libaka (ROI). Maemo a dopamine ea extracellular a ne a lekantsoe ka phapang ea [11C] Rac-e tlamang e ka hlahang ho dopamine D2 li-receptors ka har'a ventral le dorsal striata. Liphetho li bonts'a hore li-ventral le dorsal striata li ne li amahanngoa le boitšoaro bo lebisitsoeng ho sepheo. Bangoli ba boetse ba tlaleha hore phetoho ea bokhoni bo tlamang nakong ea papali ea video e ts'oana le e latelang ente ea amphetamine kapa methylphenidate. Ka lebaka la sena, thuto ea pele-pele e kenyelelitsoe ho maikutlo ana [50] o ne a se a khona ho totobatsa liphetoho mesebetsing ea li-neurochemical ka lebaka la papali ea chelete mabapi le taolo ea phomolo. Phumano ena e bohlokoa haholo hobane e bontša ka ho hlaka hore ts'ebetso ea papali e hlile e ka bapisoa le ho sebelisa lintho tse fanang ka kelello ha li bonoa ho tloha boemong ba biochemical.

Kim et al. [49] e lekile hore na tšebeliso ea lithethefatsi tsa inthanete e amana le maemo a fokotsehileng a fumanehang a dopaminergic receptor ho striatum. Barupeluoa bohle ba qetile Puisano ea Clinical Clinical e hlophisitsoeng ea DSM-IV [80], Beck Depression Inventory [93], Korea Wechsler Adult Intelligence Scale ea Korea [94], Teko ea tlatsetso ea Inthanete [69] le Internet Addictive Disorder Diagnostic Criteria (IADDC; [68]). Tebello ea marang-rang e ne e hlalosoa e le karolo ea bankakarolo ba fumaneng fetang 50 (ntle le 100) ho IAT, 'me ba lumellana le litekanyetso tse tharo kapa ho feta ho IADDC.

Mohlala oa bona o ne o e-na le bokhoba ba marang-rang ba banna ba bahlano ba marang-rang (ho bolela lilemo = 22.6, SD = 1.2 lilemo; IAT e bolela lintlha = 68.2, SD = 3.7; li bolela lihora tsa inthanete tsa letsatsi le letsatsi = 7.8, SD = 1.5) le li-taolo tse supileng tsa banna (ho bolela lilemo = 23.1, SD = Lilemo tsa 0.7; IAT e bolela lintlha = 32.9, SD = 5.3; bolela lihora tsa inthanete tsa letsatsi le letsatsi = 2.1, SD = 0.5). Bangoli ba entse patlisiso ea PET mme ba sebelisa radiolabeled ligand [11C] raclopride le positron emission tomography ka ECAT EXACT scanner ho hlahloba dopamine D2 receptor e tlamang e ka khonehang. Ba boetse ba etsa fMRI ba sebelisa sesebelisoa sa General Electric Signa 1.5T MRI. Mokhoa oa ho hlahloba D2 ho fumaneha ha li-receptor ho ile ha lekola libaka tsa thahasello (ROI) ho li-ventral striatum, dorsal caudate, dorsal putamen. Bangoli ba tlalehile hore ts'ebeliso ea lithethefatsi tsa inthanete e fumanoe e amana le tlhekefetso ea methapo tsamaisong ea dopaminergic joalo ka ha e fumanoe ke lithethefatsi tse amanang le lithethefatsi. Ho ile ha boela ha tlalehoa hore bokhoba ba marang-rang ba fokotse dopamine D2 ho fumaneha ha "receptor" ho latela striatum (ke hore, bilatal dorsal caudate, right putamen) mabapi le lits'ebetso, le hore ho bile le phoso e teng mabapi le ho fumaneha ha dopamine receptor ka botebo ba tšebeliso ea lithethefatsi tsa inthanete [49]. Leha ho le joalo, ho tsoa thutong ena ha ho hlake hore na ho lemalla ha inthanete ho bakile phapang e fe e fapaneng le e 'ngoe e ferekanyang,' me ka mokhoa o ts'oanang, ebang ke ts'ebetso ea methapo e fapaneng e ka beng e lebisitse ho pathogeneis.

 

 

4. Puisano

Liphetho tsa lithuto tsa fMRI li bonts'a hore libaka tsa boko tse amanang le moputso, bokhoba, takatso ea maikutlo le maikutlo li eketseha haholo nakong ea papali ea papali le tlhahiso ea mekhoa ea papali, haholoholo bakeng sa basebelisi ba marang-rang ba lemalloang le libapali, ho kenyelletsa NAc, AMG, AC, DLPFC, IC, rCN, rOFC, insula, PMC, precuneus [42,43]. Litaba tsa libapali li hlahile e le baphethahatsi ba matla ba ho lakatsa ho lemalla ho lemalla tahi papali ea banna ea inthaneteng [44]. Ho feta moo, ho ile ha bonts'oa hore matšoao a amanang, joalo ka ho lakatsa, ts'ebetso ea ts'ebetso ea ts'ebetso ea bongo, le ts'ebetso ea kelello e ka fokotsoa ka mor'a kalafo ea psychopharmacological kapa cognitive-boitšoaro41,55].

Ntle le sena, ho bonahetse liphetoho tse entsoeng ho batho ba lemaletseng marang-rang mabapi le taolo, ho kenyelletsa "cerebellum" brainstem, rCG, blPHipp, frontbe lobe, lSFG, rITG, lSTG, le mTG. Ka ho khetheha, libaka tsena li ne li bonahala li eketseha li bile li lekanngoa, li bontša hore ho litheko tsa marang-rang, neuroadaptation e etsahala e lumellanang le likarolo tse fapaneng tsa boko. Tsena li kenyelletsa, empa ha li felle ho, tsamaiso e tlalehiloeng ka bophara ea mesocorticolimbic e amehang moputsong le bokhobeng. Ntle le moo, likelello tsa bokhoba ba marang-rang li bonahala li khona ho kopanya leseli la sensorimotor le tlhaiso-leseling ka ho hlaka [45]. Sena se ka hlalosoa ke tšebelisano khafetsa le lits'ebetso tsa inthanete joalo ka lipapali, tse hlokang hore ho be le tšebelisano e matla lipakeng tsa likarolo tsa boko bakeng sa boitšoaro le lithuto tse amanang le tšebeliso ea lithethefatsi hore li itlhahele feela.

Ntle le moo, ha ho bapisoa le taolo, batho ba lemaletseng marang-rang ba fumanoe ba fokotse molumo oa bohlooho ho blDLPFC, SMA, OFC, cerebellum, ACC, lPCC, ho eketsa lPLIC, le ho fokotsa FA litabeng tse tšoeu ho PHG [46]. LACC e hlokahala bakeng sa taolo ea makoloi, kelello, le ts'usumetso, mme ts'ebetso ea eona e fokotsehileng e hokahane le ts'ebeliso ea lithethefatsi tsa koae [95]. OFC e kenella ho sebetsana le maikutlo mme e bapala karolo ea ho lakatsa, ho etsa liqeto tse fosahetseng, hammoho le ho kenya letsoho mekhoeng e qobelloang, e 'ngoe le e' ngoe e kenyelletsang ho lemeng.96]. Ho feta moo, bolelele ba ts'ebeliso ea lithethefatsi tsa inthanete bo amanang le liphetoho ho DLPFC, rACC, SMA, le PLIC, bo paka keketseho ea bokhopo ba bokong ba pelo nakong ea nako [46]. DLPFC, rACC, ACC, le PHG li hokahane le boits'oaro [22,25,44], athe SMA e buisana le taolo ea kelello [97]. Atrophy literekeng tsena e ka hlalosa tahlehelo ea taolo ea liphihlelo mabapi le lithethefatsi kapa ts'ebetso eo a e khethileng. PCC, ka lehlakoreng le leng, e bohlokoa ho kopaneng lits'ebetso tsa maikutlo le mohopolo [98], le ho fokotseha ha boteng ba taba ea eona e putsoa e ka ba sesupo sa tlhekefetso e amanang le mesebetsi ena.

Keketseho ea capsule e kahare e hokahane le ts'ebetso ea letsoho la motor le litšoantšo tsa motor [99,100], mme e kanna ea hlalosoa ke ho nka karolo khafetsa lipapaling tsa k'homphieutha, ho hlokang le ho ntlafatsa kahisano mohopolo oa matsoho [101]. Ho feta moo, botsitso ba fiber bo fokotsehileng le taba e tšoeu ea myelination joalo ka ha e lekantsoe le FA li fumanoe ka leqeleng la mokokotlo oa kahare, khubung ea kantle, radiation ea corona, boemo bo tlase ba Fronto-occipital fasciculus le gyrus ea pele ho lithethefatsi tsa inthanete tse amanang le taolo e phetseng hantle [48]. Litaba tse tšoeu tse tšoanang le tse tšoeu li tlalehiloe tsekong tse ling tse amanang le lithethefatsi [102,103]. Ka mokhoa o ts'oanang, khokahano ea fiber ho Corpus callosum e fumanoe e fokotseha ho lithethefatsi tsa inthanete tse amanang le taolo e phetseng hantle, e leng se bonts'ang hore temallo ea inthanete e ka ba le litlamorao tse ts'oanang mabapi le lihokela pakeng tsa hemispheres. Liphumano tsena li ipapisitse le tse tlalehiloeng litlamorao tse amanang le lithethefatsi [104].

Ntle le moo, ho hlahile liphapang tsa bong ka ts'ebetsong ka tsela e kang hore banna, ts'ebetso le ho hokahana ha libaka tsa boko tse amanang le ts'ebetso ea moputso oa mesocorticolimbic li ne li le matla ho feta basali. Sena se ka hlalosa tlokotsi e phahameng haholo ea banna ho hlaolela temallo ho lipapatso le marang-rang tse tlalehiloeng tlhahlobisong ea lingoliloeng tse matla (joalo ka, [7,105]).

Ntle le liphumano tsa MRI, lithuto tsa EEG tse lekolang tšebeliso ea marang-rang le papali ea lipapali ho fihlela joale li fana ka lintlha tse fapaneng tsa bohlokoa tse ka thusang ho utloisisa likarolo tsa ts'ebetso ea kelello le tšebetso ea psychopathology ena e hlahang. Ntle le sena, mofuta oa teko oa lithuto tsohle tse kenyellelitsoeng oa EEG o lumella boikemisetso ba kamano ea ho qhekella lipakeng tsa lintho tse lekotsoeng. Ho bontšitsoe hore ha ho bapisoa le taolo, bokhoba ba marang-rang ba marang-rang bo ne bo fokotsehile ka maqhubu a P300 le latency ea P300. Ka tloaelo, bophahamo bona bo bonts'a kabo ea tlhokomelo. Phapang pakeng tsa bophahamo lipakeng tsa bokhoba ba taolo ea marang-rang le taolo e bonts'a hore lithethefatsi tsa marang-rang li na le mokhoa o sa nepahalang oa ho tsotella kapa ha li khone ho beha tlhokomelo ka mokhoa o lekanang [55,57]. Maqhubu a manyane a P300 a kopantsoe le tlokotsi ea lefutso bakeng sa joala ho tlhahlobo ea meta [106]. Ho fokotseha ha P300 latency hape ho fumanoe ho khetholla lino tse matla tsa sechaba ho tsoa ho batho ba noang haholo sechabeng [107]. Ka hona, ho bonahala eka ho na le phetoho e tloaelehileng ho phallo ea matla a phallo ea methapo ho batho ba lemaletseng lintho le ho kenella ts'ebelisong ea inthanete ho amana le batho ba sa lemalloang. Ka hona, bokhoba ba marang-rang bo bonahala bo ama ts'ebetso ea neuroelectric e ts'oanang le bokhoba ba lithethefatsi. Ka kakaretso, likelello tsa bokhoba ba marang-rang li ne li bonahala li sa sebetse hantle mabapi le ts'ebetso ea tlhahisoleseling le thibelo ea karabo e amanang le likelello tsa barupeluoa ba laolehileng ka bophelo bo botle [54,56]. Sena se bonts'a hore tlhekefetso ea inthanete e amana le taolo e tlase ea tšusumetso, le ts'ebeliso ea lisebelisoa tse ngata tsa tlhaiso-leseling e le hore u phethe mesebetsi e itseng.53]. Ntle le moo, boloi ba marang-rang ba bonahala ba e-na le bokhoni ba taolo e phahameng ba taolo bo amanang le taolo [56,53]. Liphetho tsena li ipapisitse le bokhoni ba taolo e phahameng ba taolo e fumanehang ho batho ba lemaletseng koae, ba theha tšebetso e fokotsehileng libakeng tsa boko le tsa bohareng tse ka lumellang liketso tse susumetsoang.108].

Ho tsoa ponong ea biochemical, liphetho tsa lithuto tsa PET li fana ka bopaki bakeng sa tokollo ea dopamine ea driamine nakong ea papali [50]. Ho bapala hangata le tšebeliso ea marang-rang ho ile ha bontšoa ho fokotsa maemo a dopamine (ka lebaka la phokotso ea dopamine transporter) le ho lebisa ho se sebetsaneng ha methapo tsamaisong ea dopaminergic ho bokhoba ba marang-rang [49,51]. Phumano e fokotsehileng e ne e hokahane le ho teba ha lithethefatsi tsa inthanete [49]. Mekhahlelo ea dopamine e fokotsehileng e tlalehiloe nako le nako ha e le lithethefatsi [26,109,110]. Ho feta moo, ho tlalehiloe lits'oants'o tse mpe tsa sebopeho sa basebetsi51]. Lits'ebetso tsa "corpus striatum" li amana le bokhoba ba bokhoba [111].

Lithuto tse kenyellelitsoeng tlhahlobisong ena ea lingoliloeng li bonahala li fana ka bopaki bo kholisang ba ho tšoana pakeng tsa mefuta e fapaneng ea bokhoba ba lithethefatsi, bokhoba ba lithethefatsi le lithethefatsi tsa inthanete maemong a fapaneng. Boemong ba limolek'hule, ho bontšitsoe hore temallo ea inthanete e tšoauoa ka khaello e kholo ea moputso e khetholloang ka ketsahalo e fokotsehileng ea dopaminergic. Tataiso ea kamano ena e ntse e lokela ho hlahlojoa. Boithuto bo bongata ha boa ka ba qhelela ka thōko hore temallo e hlaha ka lebaka la sistimi e sa nepahalang ea moputso ho fapana le ho etsa joalo. Monyetla oa hore bofokoli tsamaisong ea moputso o rere batho ba itseng ho theha lithethefatsi kapa lithethefatsi tse joalo ka ts'ebeliso ea lithethefatsi tsa inthanete li ka beha motho kotsing e kholo ea psychopathology. Bokhobisanong ba marang-rang, tumello e mpe e ka nkuoa e le boemo ba mantlha, moo ho lemalloang ho lemalla ho sebelisa Inthanete le papali ho fetola maikutlo a hae. Sena se hlahisoa ke ts'ebetso ea ts'ebetso ea antire. Ka lebaka la tšebeliso e fetelletseng ea marang-rang le libapali tsa inthaneteng, lits'ebetso tsa mohanyetsi li bonahala li hlophisitsoe tse potlakileng ho beha ts'ebeliso ea ts'ebelisano le inthanete, e lebisang mamellong, mme, haeba ts'ebeliso e khaotsoe, ho tlohela [27]. Ka ho tšoanang, dopamine ea neuronal e fokotsehileng joalo ka ha e netefalitsoe mokhoeng oa marang-rang e ka amahanngoa le li-comorbidities tse tlalehiloeng tse tloaelehileng tse nang le mathata a amanang le khatello ea maikutlo, joalo ka khatello ea maikutlo [112], lefu la ho ferekana kelellong [113], le botho bo moeling oa moeli [10].

Boemong ba ho potoloha ha neural, neuroadaptation e etsahala ka lebaka la ts'ebetso e eketsehang ea bokaholimo libakeng tsa boko tse amanang le tlhekefetso le liphetoho tsa sebopeho ka lebaka la bokhoba ba marang-rang. Lithuto tse bontšitsoeng li fana ka setšoantšo se hlakileng sa pathogene ea inthanete le papatso ea papali le ho hatisa hore na litloaelo tse mpe tsa ts'ebetso e mpe ea ts'ebetso ea temallo li bolokoa joang. Boko bo feto-fetoha le tšebeliso ea lithethefatsi khafetsa kapa ho kenella liketsong tse lemalloang e le hore e ka nyahamisoa ke bathusi ba tlhaho. Habohlokoa, ts'ebetso le sebopeho sa OFC le ginguse li fetoloa, li lebisa ho eketseha ha lithethefatsi kapa boits'oaro le tahlehelo ea taolo holim'a boits'oaro. Mekhoa ea ho ithuta le ho susumetsa ho eketsehileng ha tšebeliso / tšebelisano ho fella ka boits'oaro bo hatellang [114].

Boemong ba boits'oaro, bokhoba ba marang-rang le lipapali tsa lipapali li bonahala li thatafalitsoe mabapi le taolo ea bona ea tšusumetso, boitšoaro bo sa tsitsang, taolo e sebetsang ea taolo, bokhoni ba tlhokomelo, le ts'ebetso ea kelello ka kakaretso. Ka lehlakoreng le leng, ho ba le bokhoni bo itseng bo ntlafatsoang le ho ntlafatsoa ka lebaka la ho tloaelana le theknoloji khafetsa, joalo ka ha ho kopantsoe le tlhaiso-leseling e kenang bokong ka kutlo, le ts'ebelisano ea mahlo. Ho bonahala eka ho sebelisana ka botebo le theknoloji ho hlahisa melemo e mengata ho libapali le basebelisi ba marang-rang, leha ho le joalo, ho senya ts'ebetso ea mantlha ea kelello.

Ha ho kopantsoe hammoho, lipatlisiso tse hlahisitsoeng tlhahlobisong ena li tiisa mofuta oa litekanyetso tsa litlokotsi bakeng sa ho bonahala li na le litla-morao tsa neurobiological litlamong tse fapaneng [115]. Ho latela mohlala ona, neurobiology le psychosocial li eketsa kotsi ea ho lemalla. Ho pepeseha hoa lithethefatsi tse lemalloang kapa boits'oaro le liketsahalo tse ling tse mpe le / kapa ts'ebeliso e tsoelang pele ea ntho le ho kenya letsoho liketsong ho lebisa ho fetoleng hoa boitšoaro. Sephetho ke nts'etsopele ea litheko tse tsoetsoeng ka botlalo, tse fapaneng ka polelo (mohlala, cocaine, inthanete le papali ea chelete), empa li ts'oana le matšoao a tšoanang [115], ke ho re, phetoho ea maikutlo, ho hloka bohloka, ho mamella, ho khaola, likhohlano le ho khutla hape [6].

Ntle le liphetho tse bohlale tse tlalehiloeng, ho na le meeli e mengata e lokelang ho rarolloa. Taba ea pele, ho hlaha mathata a mokhoa a ka fokotsang matla a liphetho tse tlalehiloeng tse matla. Liphetoho tse tlalehiloeng bokong tse amanang le tšebeliso ea litheko tsa inthanete le tsa inthanete tse hlalositsoeng tlhahlobisong ena li ka hlalosoa ka mekhoa e 'meli e fapaneng. Ka lehlakoreng le leng, motho a ka pheha khang ea hore ho lemalla marang-rang ho lebisa ho liphetoho lipakeng tsa boko le taolo. Ka lehlakoreng le leng, batho ba nang le sebopeho se sa tloaelehang sa boko (joalo ka se bonoang thutong ea joale) ba kanna ba ikemisetsa ho ba le boitšoaro bo bobe. Ke lithuto tse lekiloeng feela tse tla lumella boikemisetso ba likamano le sephetho sa kamano. Ha ho fanoa ka mofuta o hlokolosi oa lipatlisiso tsena tse hlileng li lekolang ts'ebetso ea kelello ea kelello, lintlha tse mabapi le melao ea boitšoaro li tla fokotsa menyetla ea lipatlisiso tsa liteko lefapheng. E le ho hlola bothata bona, bafuputsi ba kamoso ba lokela ho lekola ts'ebetso ea boko le liphetoho tsa boko maemong a 'maloa nakong ea bophelo ba motho ka nako e telele. Sena se ka lumella ho eketsoa ha tlhaiso-leseling ea bohlokoa mabapi le likamano tsa pathogeneis le liphetoho tse amanang le boko ka mokhoa o hlakileng haholoanyane, hape, ho bohlokoa, mokhoa oa ho tsitlallela.

Taba ea bobeli, tlhahlobo ena e kenyelletsa lithuto tse natefisang tsa batho ba lemaletseng marang-rang le ba lemaletseng lipapali tsa inthanete. Ho latela bopaki bo bokelletsoeng, ho bonahala ho le thata ho theola litheolelo mabapi le lits'ebetso tse ikhethang tseo ba lemaletseng ts'ebeliso ea inthanete ntle le bangoli ba bang ba sebetsanang ka ho toba le ts'ebeliso ea papali ea papali ea inthanete. Ba bang, ka lehlakoreng le leng, ba ne ba sebelisa mekhahlelo ea ho lemalla papali ea inthanete le papali ea Inthanete hoo e batlang e sa fetohe, e leng se sa lumelleng ho etsa liqeto mabapi le phapang le ho tšoana pakeng tsa bobeli. Ka lebaka la sena, bafuputsi ba eletsoa hore ba lekole ka ho hlaka boits'oaro bo sebelisitsoeng inthaneteng, 'me, haeba ho loketse, ba atolose mohopolo oa lipapali ho mekhoa e meng e ka bang le mathata a inthaneteng. Khabareng, batho ha ba lemaletse marang-rang a mofuta o mong le o mong, empa ho na le moo lintho tseo ba li etsang li ka ba le mathata mme li ka lebisa ho lemaletseng boits'oaro Inthaneteng.

 

 

 

   

5. Liphello

Tlhahlobo ena e etselitsoe ho supa lithuto tsohle tse susumetsang ho fihlela joale tse sebelisitseng mekhoa ea neuroimaging bakeng sa ho khetholla li-neuronal tse amanang le taolo ea lipapali tsa inthanete le papali ea lipapali. Ho na le lithuto tse fokolang (n = 19), ka hona ho bohlokoa ho etsa lithuto tse ling ho pheta liphetho tsa tse seng li entsoe. Lithuto tse tla fihlela joale li sebelisitse paradigms ea sebopeho le e sebetsang. Ts'ebeliso ea e 'ngoe le e' ngoe ea lipapatso tsena e lumella tlhaiso-leseling eo e leng ea bohlokoa bakeng sa ho qala ts'ebetso e fetotsoeng ea neuronal le morphology joalo ka ha li laetsoe ke temallo ea Inthanete le papali ea lipapali. Ka kakaretso, liphuputso li bonts'a hore temallo ea Inthanete le papali ea chelete e amahanngoa le liphetoho tse sebetsang le sebopeho sa boko. Ka hona, ha se feela hore ts'ebeliso ea ts'ebetso ea ts'ebetso ena e eketsang ts'ebetso libakeng tsa boko tse amanang le lithethefatsi tse amanang le lithethefatsi, empa e bonahala e lebisa ho neuroadaptation ka tsela eo bokong ka boona bo fetohang ka lebaka la ho kenella ho kenelletseng ho Internet le papali .

Mabapi le mokhoa ona, lithuto tsa neuroimaging li fana ka monyetla ho feta tlhahlobo ea setso le lipatlisiso tsa boits'oaro hobane, ka ho sebelisa mekhoa ena, hoa khonahala ho khetholla libaka tse itseng tsa boko tse nkang karolo ntlafatsong le tlhokomelong ea temallo. Mealo ea ts'ebetso e eketsehileng ea glutamatergic le motlakase li fana ka leseli mabapi le ts'ebetso ea ts'ebetso ea boko, athe mehato ea ts'ebetso ea morphometry le phallo ea metsi li fana ka pontšo ea sebopeho sa boko. Ho bontšitsoe hore e 'ngoe le e' ngoe ea tsena e ba le liphetoho tse kholo ka lebaka la bokhoba ba inthanete le papali ea lipapali.

Ho phethela, ho utloisisa likhokahano tsa neuronal tse amanang le nts'etsopele ea boits'oaro bo bobebe bo amanang le ho sebelisa inthanete le ho bapala lipapali tsa marang-rang ho tla phahamisa lipatlisiso tsa nako e tlang mme ho tla bula tsela ea nts'etsopele ea mekhoa ea kalafo ea ho lemalla. Mabapi le ts'ebetso ea bongaka, ho eketsa tsebo ea rona mabapi le pathogenesis le ho boloka ts'ebeliso ea marang-rang le papali ea lipapali ho bohlokoa bakeng sa nts'etsopele ea kalafo e tobileng le e sebetsang. Tsena li kenyelletsa mekhoa ea psychopharmacological e lebisang ts'ebeliso ea lithethefatsi Inthaneteng le papaling ka ho khetheha boemong ba biochemistry le neurocircuitry, hammoho le maano a kelello, a ikemiselitseng ho fetola mekhoa e mebe ea ho ithuta e fosahetseng le ea boitšoaro.

 

 

 

   

Khohlano ea Thahasello

Bangoli ba phatlalatsa hore ha ho na likhohlano tsa thahasello.

 

 

 

   

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