Han DH, Bolo N, Daniels MA, Arenella L, Lyoo IK, Renshaw PF.
Compr Psychiatry. 2011 Jan-Feb;52(1):88-95.
mohloli o moholo
Lefapha la Psychiatry, Univesithi ea Chung Ang, K'holejeng ea Bongaka, Seoul 104-757, Korea Boroa.
inahaneloang
MORERO:
Phuputso ea morao tjena e bontšitse hore takatso ea ho potoloha ha boko ho tsamaeang le takatso ea lipapali bakeng sa lipapali tsa video e ts'oana le e hlahisoang ke likeletso tse amanang le lithethefatsi le joala. Re khothalelitse takatso ea hore lipapali tsa video tsa Inthanete nakong ea papiso ea cue li ka kenya tšebetsong likarolo tse tšoanang tsa boko ho tse amanang le ho lakatsa lithethefatsi kapa ho becha.
LITLHAHISO:
Phuputso ena e ne e kenyelletsa ho fumana litšoantšo tsa maiketsetso tsa matla a khoheli le tlhaiso-leseling e sebetsang ea ho etsa litšoantšo ka matla a khoheli ho tsoa ho batho ba baholo ba banna ba 19 ba phetseng hantle (lilemo, lilemo tse 18-23) kamora koetliso le nako e lekantsoeng ea matsatsi a 10 ea papali ea papali le papali ea video e boletsoeng inthaneteng, " Lefika la Ntoa ”(K2 Network, Irvine, CA). Ho sebelisa likarolo tsa theipi ea video e nang le likarolo tse 5 tse kopaneng tsa metsotsoana e 90 ea phomolo e feto-fetohang, taolo e ts'oanang, le lipapali tse amanang le papali ea video, takatso ea ho bapala papali e ile ea lekoa ho sebelisoa sekala sa pono sa analogue sa lintlha tse 7 pele le kamora ho hlahisoa ha theipi ea video.
LIKOTSO:
Ho arabela tšusumetso ea papali ea video ea inthanete, ha e bapisoa le tšusumetso ea taolo ea ho se nke lehlakore, ho ile ha fumanoa tšebetso e kholo haholo ho leqeleng le ka tlase le ka pele le letšehali, ho tloha ho parahippocampal gyrus, ho le letona le ho le letšehali la parietal lobe, thalamus ea ho le letona le le letšehali, le cerebellum e nepahetseng (sekhahla sa ho sibolla leshano <0.05, EA-P <.009243). Takatso e itlalehileng e ne e hokahane hantle le litekanyetso tsa of tsa gyrus e ka tlase e ka lehlakoreng le letšehali, gyrus ea parahippocampal, le thalamus ea le letona le le letšehali. Ha ho bapisoa le libapali tse akaretsang, bafo ba neng ba bapala papali ea video ea inthanete ba bonts'itse ts'ebetso e kholo haholo ho lobe e ka pele e ka pele, le letona le letšehali la precentral gyrus, gyrus ea parietal postcentral e nepahetseng, gyrus ea parahippocampal le letona la parietal precuneus gyrus. Ho laola nako eohle ea papali, ho tlalehiloe takatso ea papali ea video ea inthanete ho bafo ba bapalang papali ea video ea inthanete e ne e hokahantsoe hantle le ts'ebetso ea lobe e ka pele e bohareng le gyrus e nepahetseng ea parahippocampal.
TŠOHLOOHO:
Se fumanoeng hajoale se bonts'a hore ts'usumetso e matla ea ts'usumetso ea papali ea video ea marang-rang e kanna ea ts'oana le e bonoang nakong ea papiso ea cue ho batho ba lemaletseng lithethefatsi kapa ba bechang. Haholo-holo, mekhotla e bonahala e le ntho e tloahelehileng haholo ho dorsolateral pele, orbitofrontal cortex, parahippocampal gyrus, le thalamus.
Selelekela
Method
Lihlooho
Ts'ebetso ea ho Ithuta
Papali ea papali ea video le ho hlahlojoa ha fMRI
Tlhahlobo ea tšebetso ea boko le takatso ea papali ea video ea inthanete
Ts'ebetso ea Brain e ile ea hlahlojoa ho sebelisoa sephutheloana sa software ea Brain Voyager (BVQX 1.9, Brain Innovation, Maastricht, The Netherlands). Lenaneo la nako la fMRI bakeng sa thuto e 'ngoe le e' ngoe le ne le ngolisitsoe ka nepo ho data ea 3D ea anatomical e sebelisang algorithm ea mekhahlelo e mengata e fanoeng ke BVQX. Litšoantšo tsa sebopeho se le seng li ne li hlophisitsoe ka mokhoa o tloaelehileng sebakeng sa standard Talairach [22]. Phetoho e tšoanang e sa amaneng le morao e ile ea sebelisoa ho T2 * -weighted fMRI time schedule data. Kamora mehato e ntlafalitsoeng ea tokiso ea nako ea mela le 3D khalemelo e tsamaeang, datha e sebetsang e ile ea hlakisoa hantle ka ho sebelisa Gaussian kernel ka FWHM ea 6mm mme ea ntlafatsoa ka nakoana ho sebelisa Gaussian kernel ea 4s e sebelisang li-algorithms tse fanoeng ke BVQX
Bahlahisi ba neng ba bapala papali ea video e fetang ea inthanete (MIGP) vs sebapali se akaretsang sa libapali tsa inthanete (GP)
Lipuisano
Dorsolateral Pele Pele Cortex
Orbitof Pambal cortex le mokhoa oa memori ea ho sebetsa ea visuo-spatial
Ha a araba mekhoa ea papali ea video ea marang-rang, MIGP e ne e ekelitse tšebetso ea "gyrus" e nepahetseng ea "medical frontal gyrus", "precyral gyrus", "gypus" ea "parahippocampal" le "gipus" ea bongwan, ha e bapisoa le GP. Ho khahlisang, libaka tsohle tse ts'ebetsong MIGP li hokahane le memori ea ho sebetsa ea pono [29]. Basebelisi ba Cocaine ba bonts'a litekanyetso tse phahameng tsa mesebetsi ea pele ea medial le maemo a tlase a leeme ha ba arabela ts'usumetso ea koae, ba fana ka maikutlo a hore ba na le bothata ba ho sitisa tlhokomelo ho tsoa ho ts'usumetso e amanang le lithethefatsi [29]. Ho feta moo, ts'ebetso ho "cortex" ea orbitofrontal le grafus e ne e amana le takatso ea papali ea video ea inthaneteng thutong ea rona. HypC e sebetsang ka mokhoa ona oa ho sebelisa lithethefatsi [15] le amygdala-hyper-sensitised amygdala le hippocampus tse arabelang ho pepesoa hoa lesela [30] ho tlalehiloe hangata ho bakuli ba nang le ts'ebeliso ea litheko. Ntle le moo, boinahanyo ho molatsoana oa ts'ebetso ea pono bo ile ba tlalehoa hape ho barekisi ba methapo ba ile ba fuoa ts'usumetso ea mofuta oa cue [10]. Se fumanoeng hajoale se lumellana le sephetho se tlalehiloeng ho bakuli ba nang le ts'ebeliso ea litheko. Ka khokahano le libaka tsa "striatum" le "limbic" tse kang amygdala [31], OFC e nahanoa hore e khetha boitšoaro bo nepahetseng ho arabela tšusumetsong ea kantle le ts'ebetso ea moputso molemong oa boits'oaro bo lebisitsoeng ho sepheo [32]. Ts'ebetso ea OFC e ka hlalosa sesosa sa ho phehella papali ea video ea inthanete pele.
Paraismpocampal gyrus le thalamus
sheba mefokolo ea
fihlela qeto e
Boithuto ba hajoale bo fana ka tlhaiso-leseling mabapi le liphetoho tsa boko tse tšehetsang tšusumetso ea ho tsoela pele ho bapala papali ea video ea inthanete maemong a pele. Ho latela liphuputso tse fetileng tsa takatso e matla ea batho ba sebelisang lithethefatsi hampe, liphetho tsa hona joale li boetse li fana ka maikutlo a hore maikutlo a potolohileng a khothalletsang takatso ea lipapali tsa video tsa inthanete a tšoana le a bontšitsoeng ka mora tlhahiso ea batho ba nang le ts'ebeliso ea lithethefatsi. Haholo-holo, mekhotla e bonahala e le ntho e tloahelehileng haholo ho dortolateral prefrontal cortex, orbitof Pambal cortex, parahippocampal gyrus, le thalamus ..