Tlhahlobo ea nako ea likarolo tsa maikutlo tsa ho kopanela liphate tse tsosang takatso ea ho kopanela liphate tse susumelitsoeng ke li-video tse tsosang takatso ho banna ba phelang hantle (2010)

Makorea J Radiol. 2010 May-Jun;11(3):278-85. doi: 10.3348 / kjr.2010.11.3.278. Epub 2010 Mphalane 29.

Sundaram T1, Jeong GW, MOSEBETSI OA SEBELE: Kim TH, Mofumahali Kim GW, Baek HS, Kang HK.

inahaneloang

MORERO:

Ho lekola ts'ebetso e matla ea likarolo tsa mantlha tsa boko tse amanang le nako ea ho tsosa takatso ea thobalano e hlahisitsoeng ke maikutlo a amanang le thobalano lithutong tsa banna tse phetseng hantle.

LISEBELISOA LE MEKHOA:

Baithaopi ba banna ba leshome le metso e mene ba banna le basali ba nkang letsoho le letona ba nkile karolo thutong ena. Nako ea phomolo e kopantsoeng le video e tsosang takatso e ile ea sebelisoa ho latela sebopeho se tloaelehileng. Bakeng sa ho bonts'a le ho lekanya mekhoa ea ts'ebetso ea sebaka sa mantlha ea libaka tsa bohlokoa tsa boko, nako ea ts'ebetso e ne e arotsoe ka mekhahlelo e meraro e fapaneng e le mekhahlelo ea PELE, EA BOPHELO le EA LATE.

LIKOTSO:

Bakeng sa sephetho sa sehlopha (p <0.05), ha ho bapisoa sethala sa MID le sethala sa PELE, keketseho e kholo ea ts'ebetso ea boko e ile ea bonoa libakeng tse kenyelletsang gyrus e ka tlase e ka pele, sebaka sa makoloi a tlatselletsang, hippocampus, hlooho ea mokokotlo oa caudate, midbrain, gyrus e phahameng ea occipital le fusiform gyrus. Ka nako e ts'oanang, ha ho bapisoa sethala sa PELE le sethala sa MID, li-putamen, globus pallidus, lipon, thalamus, hypothalamus, gyrus ea lipuo le cuneus li hlahisitse ts'ebetso e kholo. Ha re bapisa sethala sa LATE le sethala sa MID, libaka tsohle tse boletsoeng ka holimo tsa boko li bonts'itse ts'ebetso e phahameng ntle le hippocampus.

QETELLO:

Liphetho tsa rona li bontša mekhoa ea ts'ebetso ea libaka tsa libaka tsa bohlokoa tsa boko ho mekhahlelo e meraro ea ho tsosa takatso ea thobalano.

LINKOTSO:

Ts'ebetso ea boko; Ts'ebetso e sebetsang ea matla a khoheli (fMRI); Likamano tsa thobalano

Karolo e tsoang boitsebisong bo fokolang haholo bo fumanehang ho tsoa ho lihlooho tsa batho tse nang le liso tsa boko, lithuto tse entsoeng lithutong tse nang le lefu la sethoathoa, lithuto tse sa tloaelehang tsa ho hlasimolla motlakase bokong le lithuto tsa liphoofolo, haholo-holo tse sebelisang litoeba. Tlhahisoleseling mabapi le mekhoa ea methapo ea kutlo e laolang ho tsosa takatso / boits'oaro ba thobalano (1). Leha ho le joalo likhopolo le tlhaiso-leseling e tsoang lipatlisisong tsa liphoofolo ha ea lekana hobane boits'oaro ba motho ba thobalano bo na le litšobotsi tse ikhethileng tsa mofuta o itseng le ho tsosa takatso ea batho ka thobalano ho ipapisitse le litšusumetso tse rarahaneng tsa moetlo le moelelo (2). Ho sa tsoa etsoa tlhahiso ea hore ts'oaetso ea thobalano ea motho, e atisang ho bakoa ke litšusumetso tse kantle kapa mabaka a sa feleng, ke boiphihlelo bo bongata bo nang le likarolo tse 'ne tse hokahaneng le tse hokahaneng: karolo ea kutloisiso, karolo ea maikutlo, karolo e susumetsang le karolo ea mmele. (3). Menehelo ea karolo ea ts'oaetso ea ho tsosa takatso ea thobalano ha e tsejoe ka botlalo, empa e kenyelletsa tlhahlobo le tekolo ea ts'usumetso, karohano ea ts'usumetso e le thobalano le karabelo e matla (3, 4). Ts'ebetso ea ts'ebetso ea mmele e hokahanyang ts'ebetso ea thobalano ho batho ba bong bo fapaneng e ka aroloa ho ba tsoho e bohareng, pherekano e seng ea thobalano le ho tsosa setho sa botona kapa botšehali (5).

Mekhoa ea sejoale-joale ea neuroimaging e lumella Ka vivo ho shebella ts'ebetso ea boko e amanang le ts'ebetso ea kutlo kapa kutloisiso le maemo a maikutlo. Lithuto tsa pejana tse sebelisang positron emission tomography (PET) (3, 4, 6-8kapa litšoantšo tse sebetsang tsa matla a khoheli (fMRI) (9-15) boholo ba tsona li shebane le lits'oants'o tsa thobalano tse bonts'ang joalo ka pono ea maikutlo, 'me lithuto tsena li bonts'itse mesebetsi e eketsehang ea methapo libakeng tse' maloa tsa bokong, ho kenyeletsoa le gyrus e ka tlase e ka pele, gyrus ea nakoana, cingulate gyrus, insula gyrus, corpus callosum, thalamus, hypothalamus, amygdala, mokokotlo oa caudate le globus pallidus. FMRI e lekanya liphetoho tsa tšebetso ea bokong ba tikoloho ka ho lemoha matšoao a B oxygen), 'me mokhoa ona o na le melemo ea mokhoa ho feta PET: fMRI ha e na tšusumetso ebile ha e hloke ente ea radiotracer joalo ka PET, tharollo ea nakoana ea fMRI e kholo ho feta ea PET, e lumellang ho fumana karabelo ea pele ho tšusumetso, le fMRI e ka sebelisoa eseng feela ho ithuta likarabo tsa bokong tsa sehlopha sa lithuto, empa hape le ho ithuta likarabo tsa lithuto ka bomong, tse leng thata haholo ho li etsa le PET (14, 16, 17).

Ho feta moo, lithuto lia hlokahala ho lekola le ho arola mekhatlo ea nakoana ea ts'ebetso ea methapo ea methapo le likarabo tsa litho tsa 'mele / pheletsong ea ts'oaetso ea thobalano (10, 18). Ka hona, phuputso ea hajoale e sebelisitse 3T fMRI scanner ho sekaseka tšebetso e matla ea libaka tsa bohlokoa tsa boko tse amanang le nako ea ho tsosa takatso ea thobalano e hlahisoang ke tšusumetso ea thobalano ntle le sepheo se hlaselang le litekanyo tse ikemetseng ka penile plethysmography. Bakeng sa ho tseba le ho lekanya mekhoa ea ts'ebetso ea sebaka sa mantlha sa libaka tsa bohlokoa tsa boko, nako e 'ngoe le e' ngoe ea ts'ebetso ea fMRI paradigm e ne e arotsoe ka mekhahlelo e meraro e fapaneng, ke hore, MESEBETSI A PELE, MID le LATE, mme sena se fane ka tlhaiso-leseling ka nako ea nako ts'ebeliso ea methapo.

Phuputso ena e ne e etselitsoe ho lekola tlhaiso-leseling e mabapi le ts'ebetso ea bokong e amanang le ts'usumetso ea thobalano e hlahisoang ke tšusumetso ea pono ho banna ba phetseng hantle.

LISEBELISOA LE MEKHOA

barupeluoa ba

Lithuto tse leshome le metso e mene tsa banna ba nang le lilemo tse karolelano ea lilemo tse 25 (mefuta: lilemo tse 22-28) ba nkile karolo thutong ena. Mekhoa ea ho kenyelletsa e ne e le ka letsohong le letona ebile e le ea bong bo fapaneng. Mekhoa ea ho khetholla e ne e le bopaki ba mathata afe kapa afe a kelello le / kapa thobalano, hammoho le bopaki ba kalafo ea hajoale ea litlhare. Batho bao e ka bang karolo ea sehlopha ba ile ba botsoa lipotso ho netefatsa hore ba fihlela litekanyetso. Komiti ea melao ea boitšoaro ea lehae e amohetse thuto ena, 'me lihlooho li file tumello ea tsona e ngotsoeng e tsebisitsoe. Kamora ho phethela thuto, barupeluoa ba ile ba botsoa ho tlatsa lenane la lipotso ho lekola liphihlelo tsa bona tse ikhethileng ho latela `` likhato tse khahlehang '' le 'tsoho ea thobalano' sekaleng sa lintlha tse 5.

Ts'ebetso Paradigm

Phuputso ea fMRI e entsoe ho latela standard block design protocol e nang le lithibelo tse peli tsa phomolo tseo e 'ngoe le e' ngoe e nkileng metsotso e 1 le li-block tse peli tsa ts'ebetso tseo e 'ngoe le e' ngoe e nkileng metsotso e 3, 'me li-block li hlophisitsoe ka tatellano e latelang: rest-activation-rest- kenya tshebetsong.

Nakong ea ts'ebetso, livideo tsa thobalano li ile tsa bontšoa ka litaba tsa thobalano e lumellanang pakeng tsa monna a le mong le mosali a le mong (ho pholla le ho etsa thobalano). Litaba tsena tsa likoto tsa video li ne li amohetsoe pele ke setsebi sa kelello le ngaka ea meno e neng e ipabola ka bongaka ba thobalano. Lits'oants'o tse bonts'itsoeng li hlahisitsoe ka har'a komporo ea hau ebe li hlahisoa ka projeke ea mokelikeli oa metsi ho skrineng se kahare ho kamore ea sekena sa MRI. Livideo tse tšoanang li ile tsa bonoa ke baithaopi ka thuso ea seipone se kentsoeng kela ea radiofrequency hloohong ka pela phatla ea taba.

Ts'ebetso ea ho Fumana Litšoantšo

Litšoantšo tse sebetsang tsa BOLD li fumanoe ho sekena sa 3.0T MR (Magnetom Trio, Siemens Medical Solutions, Erlangen, Jeremane) ka tatellano ea pulse ea T2 * weighted imaging (EPI) e nang le lipehelo tse latelang: TR = 3,000 ms, TE = 30 ms, size ea matrix = 64 × 64, FOV = 220 mm, ka sefofaneng sa voxel size = 3.4 mm × 3.4 mm, flip angle = 90 ° le botenya ba slice = 5 mm. Ho fumanoe meqolo e 160 e sebetsang e nang le likhechana tse 20 tsa transaxial tse tšoanang le mohala oa 'aniss commissure-posterior commissure'.

Boitsebiso ba Lintlha

Tlhahiso-pele ea data e sebetsang (19le tlhahlobo ea lipalo-palo (20, 21) li ne li etsoa ho sebelisoa sephutheloana sa software sa SPM2 (Statistical Parametric Mapping) (Wellcome Department of Cognitive Neurology, London, UK; http://www.fil.ion.ucl.ac.uk/spm/). Thutong ka 'ngoe, mefuta e' meli ea pele ea boko e sebetsang e ile ea lahloa ho lumella litlamorao tsa T1. Mehatong e ntseng e tsoela pele, meqolo e ile ea lokisoa ka mokhoa oa ts'ebetsong le ho hlophisa bocha mesebetsi (22, 23Litšoantšo li ile tsa hlophisoa ka mokhoa oa sebaka ho template e tloaelehileng sebakeng sa MNI (ho sebelisoa template ea EPI.mnc SPM mme sena sa fella ka li-voxels tsa 2 × 2 × 2 mm). Litšoantšo tse tloaelehileng li ile tsa ntlafatsoa ka bophara ba 8 mm ka bophara ba kernel ea isotropic Gaussian.

Tlhatlhobong ea lipalo-palo, tlhahlobo ea GLM (mohlala o akaretsang) e ile ea etsoa ka ho arola nako ea ts'ebetso ka linako tse tharo tsa motsotso e le tse ling tse tharo tse bontšang lithahasello ho mekhahlelo ea PELE, ea MID le ea LATE.

Ho batla libaka tse kentsoeng tšebetsong tse neng li lumellana bakeng sa sehlopha sohle sa lithuto, tlhahlobo ea sehlopha sa ts'ebetso ea voxel-bohlale e ile ea etsoa ka sampole e le 'ngoe tLitekanyetso (p <0.05). Lenaneo la rona le iketselitseng, ke hore, ho sebetsa le ho ngola mabitso a ts'ebetso ea boko (FALBA) (24), E ne e sebelisetsoa ho khetholla le ho lekanya lits'ebetso. Ts'ebetso ea boko (%) phuputsong ena e hlalositsoe ke liperesente tsa li-voxels tse sebelisitsoeng ho tsoa ho li-voxel tse felletseng tsa sebaka se fanoeng sa anatomical mme ts'ebetso ea boko e sebelisitsoe e le index ea ts'ebetso.

Bapisa phapang ea PELE LE REST, MID le REST le LATE le REST

Phapang lipakeng tsa nako ka 'ngoe le nako ea phomolo e ile ea sebetsoa ho bona le ho bapisa menehelo ea ts'ebetso ea libaka tsa bohlokoa tsa boko (ROI) tse neng li tsamaellana le karolo ka' ngoe.

LIPOTSO

Lintlha tse ikhethileng tsa Stimuli ea Thobalano ea Thobalano

Lihlooho tse nkang karolo li ile tsa fana ka maikutlo a maikutlo a ho kopanela liphate ka mokhoa oa ho hohela le ho tsosa 'mele ho latela sekala se tlohang ho 1 (nil) ho isa ho 5 (keketseho e kholo). Lintlha tse tlalehiloeng (li bolela ± ho kheloha ho tloaelehileng [SD]) e ne e le 2.9 ± 0.62 bakeng sa ho hohela le 3.0 ± 0.88 bakeng sa tsoho ea thobalano (Lethathamo 1).

Lethathamo 1 

Tekanyetso ea Lihlooho tsa Banna ea Litaba Tse Ts'oarehang Ho latela o Hohela le ho Tsosa 'Mele

Lintlha tsa fMRI

Setšoantšo sa 1 e bonts'a sephetho sa sehlopha ka mekhoa e ts'oaroang ea ts'ebetso ea ts'ebetso (p <0.05), nakong ea PELE (Setšoantšo sa 1A), Mahareng (Setšoantšo sa 1B) LE LATE (Setšoantšo sa 1Cmekhahlelo mabapi le nako ea phomolo, ka ho latellana, e manehiloe holima template ea Colin Holmes 27 (ch2) ea tumellano ea machabeng ea 'mapa oa boko (ICBM). Lisebelisoa tsa 2, , 33 'me Le44 bonts'a kakaretso ea ts'ebetso ea nako ea nako ea boko e nang le bohlokoa (p <0.05), tse ntšitsoeng ho Setšoantšo sa 1: BA PELE (Lethathamo 2), Mahareng (Lethathamo 3) le mekhahlelo ea LATE (Lethathamo 4).

Feie. 1 

Limmapa tsa ts'ebetso ea tikoloho (p <0.05) e fumanoeng liphethong tsa sehlopha. Phapang ea ts'ebetso e koahetsoe ka template ea ch2: Sethala sa PELE ho bapisoa le nako ea phomolo (A), Sethala sa MID ha se bapisoa le nako ea REST (B) LE LATE stage khahlanong le REST period (C).
Lethathamo 2 

Liphello tsa sehlopha sa banna ho tsoa ho Ts'ebetso ea Ts'ebetso e sa Tsitsitseng le ho Sebelisa Mohlala o le Mong t Liteko (bohlokoa ba monyako bo behiloe ho p <0.05)
Lethathamo 3 

Liphello tsa sehlopha sa banna ho tsoa ho Ts'ebetso ea Ts'ebetso e sa Sebeliseng U Sebelisa Mohlala o le Mong t Liteko (bohlokoa ba monyako bo behiloe ho p <0.05)
Lethathamo 4 

Liphello tsa sehlopha sa banna ba nang le tlhahlobo ea litlamorao tse sa fetoheng ba sebelisa mohlala o le mong t Liteko (bohlokoa ba monyako bo behiloe ho p <0.05)

Setšoantšo sa 2 bapisa ts'ebetso ea boko (p <0.05) nakong ea MESEBETSI E QALANG, MID le LATE mabapi le nako ea REST, ka ho latellana. Ha ho bapisoa sethala sa MID le sethala sa PELE, keketseho e kholo ea ts'ebetso ea boko e ile ea bonoa libakeng tsa gyrus e ka tlase e ka pele, sebaka sa tlatsetso sa makoloi, hippocampus, hlooho ea khubu ea caudate, midbrain, gyrus e phahameng ea occipital le fusiform gyrus. Ka nako e ts'oanang, ha ho bapisoa sethala sa PELE le sethala sa MID, li-putamen, globus pallidus, lipon, thalamus, hypothalamus, gyrus ea lipuo le cuneus li hlahisitse ts'ebetso e kholo. Haholo-holo, globus pallidus le lipone ha lia ka tsa hlahisa letho nakong ea sethala sa MID.

Feie. 2 

Bapisa ts'ebetso ea libaka tse fapaneng tsa bohlokoa tsa ho tsosa takatso ea thobalano nakong e ngoe le e ngoe mabapi le boemo ba phomolo (p <0.05).

Ha re bapisa sethala sa LATE le sethala sa MID, li-ROI tsohle tse boletsoeng kaholimo li hlahisitse ts'ebetso e eketsehileng, ntle le hippocampus.

TŠOHLOA

Lihlooho tse nkang karolo li ile tsa fana ka maikutlo a hore thobalano e bonoang e hohela ka mokhoa o itekanetseng oa thobalano le ho tsosa 'mele. Ha ho bapisoa mohato o mong le o mong le nako e setseng (Feie. 2), Re khonne ho bona mekhoa ea ts'ebetso ea sebaka sa nako ka har'a li-ROI tsa bohlokoa nakong ea metsotso e meraro ea motsotso nakong ea tsoho ea thobalano.

Liphuputso tse fapaneng tsa ho nka litšoantšo tsa bongaka tse mabapi le ho tsosa takatso ea thobalano li sa tsoa etsoa ho lekola litsi tsa boko tse amanang le ts'ebetso ea thobalano. Le ha ho le joalo, boholo ba lithuto tsena li hlahisitse liphetho le liqeto tse fapaneng, 'me sena se bakile khoao tšimong (6-15). Mabaka a mantlha a liphetho tse fapaneng mohlomong ka lebaka la khaello ea litekanyetso tse behiloeng bakeng sa se etsang ts'ebetso e kholo holima metheo ea basal le mekhoa e fapaneng e sebelisitsoeng ho hohela ho tsosa le ho e rekota. Kahoo, ho hlakile hore ho thata haholo hajoale ho fana ka tlaleho ea tumellano ea ts'ebetso ea boko ba motho ho tsosa takatso ea thobalano. Kaha boithuto bona bo atametse taba ena ka leihlo le fapaneng, re ts'epa hore seo re se fumaneng se rarollotse tse ling tsa liphetho tse hanyetsanang.

Thutong ena, ts'ebeliso ea thobalano e bonts'itsoeng ea nako e telele ea metsotso ea 3 e sebelisitsoe ho etsa hore ts'ebetso ea methapo e rarahaneng e kenelletseng setsing se bohareng sa ho tsosa takatso, pherekano e seng ea botona le botšehali. Keketseho ea ts'ebetso e ile ea bonoa ho tloha sethaleng sa PELE ho ea sethaleng sa LATE ho amygdala, gyrus e ka tlase e ka pele, gyrus e phahameng ea occipital, fusiform gyrus, sebaka sa motlakase se tlatselletsang, hlooho ea mokokotlo oa caudate le libaka tsa midbrain. Mokhahlelo oa QALANG o ne o reretsoe ho khetholla li-neural correlates tsa likarabo tsa pele tsa thobalano (ke hore, li-neural correlates tsa kutloisiso, maikutlo le tšusumetso ea likarolo), sethala sa MID se ne se reretsoe ho khetholla litsi tsa boko tse nang le tšusumetso ho likarolo tsa qaleho ea karabo ea thobalano, mohlala, li-neural correlates tsa maikutlo a penile tumescence, e leng ts'ebetso e etsahalang ka latency e telele, mme sethaleng sa LATE se ne se reretsoe ho bontša likarabo tsa methapo e amanang le boemo ba thobalano e felletseng. tsoho, e amanang le boemo bo phahameng ba likarabo tsa thobalano (14). Ka hona, keketseho ea ts'ebetso libakeng tse boletsoeng kaholimo ho mekhahlelo e meraro e tiisa hore likarolo tsa kutloisiso le tsa mmele li sebetsa ka methati e fapaneng le lipotoloho, leha li kanna tsa ama (...25).

Ho feta moo, re khonne ho fumana lits'ebetso tse fapaneng libakeng tsa midbrain nakong ea ts'usumetso ea pono e tsosang takatso. Substantia nigra le libaka tse haufi li ikarabella bakeng sa tlhahiso ea dopamine, e shebahalang e bapala karolo e kholo ho etseng penile le ho tsosa takatso ea thobalano (26, 27) mme ho na le bopaki bo matla ba hore dopamine e thusa boits'oaro ba banna ba thobalano (9, 27). Liteko tsa liphoofolo li bonts'itse hape hore likarolo tsa bohareng ba boko li kenella ho erection (28, 29). Ka hona, re ts'epa hore sephetho sena ke bopaki bo botle ba concordance lipakeng tsa likarabo tsa thobalano tsa banna le liteko tse ikhethileng tsa ho tsoha.

Nakong ea sethala sa PELE ho bapisoa le methati e meng, thalamus le hypothalamus li bonts'itse ts'ebetso e phahameng. Leha ho le joalo ts'ebetsong ea hypothalamus ho arabela lits'oants'o tsa thobalano e bile mokhoa o sa lumellaneng ho batho (11). Sephetho sena se loantšanang ha e le hantle se lumellana le liphetho tse hanyetsanang ho lingoliloeng tsa liphoofolo mabapi le kamano lipakeng tsa thobalano le ts'ebetso ea libaka tsa boko tse amehileng boitšoarong ba thobalano (30-32).

Sebopeho se latelang se khahlisang haholo ke amygdala. Amygdala e bonahala e na le karolo ea bohlokoa ho sebetsong moelelo oa tšusumetso e tsoelang pele ea thobalano. Haeba tšusumetso e sebetsoa e le e nepahetseng, joale amygdala e tla bulela pherekano ea liketsahalo tsa neurobiological tse lebisang ho tsoso e felletseng ea thobalano, 'me haeba tšusumetso e sebetsoa e le mpe, joale amygdala e tla thibela kapa e thibele ka ho felletseng tsoho e' ngoe ea 'mele kapa maikutlo (5). Lithutong tsa fMRI, ho na le monyetla oa hore khaello ea karabelo ea amygdalar e amana le artefact ea ts'oaetso. Ka hona, ho na le likhohlano mabapi le karabelo ea amygdala ea motho litabeng tsa thobalano, le lithuto tse ling (6, 10, 13, 15ho tlaleha ts'ebetso, ha ba bang (3, 8, 12, 14) ha ea ka ea bontša karabo ea amygdalar. Mabapi le lithuto tsa liphoofolo tse fetileng, ba fana ka maikutlo a hore likarolo tse fapaneng tsa amygdala li kentse letsoho ho tsamaiseng mesebetsi ea erectile (33, 34).

Thutong ea rona, mokhoa oa ts'ebetso ea amygdala o bontšitse ts'ebetso e phahameng nakong ea LATE mabapi le mekhahlelo e meng. Haholo-holo, ha ho ts'ebetso e fumanoeng nakong ea motsotso o le mong oa pele. Ka eona nako ena, lithuto tse ling (9, 11) ba sitiloe ho netefatsa ts'ebetso ea amygdala nakong ea penile erection. Ho khahlisang ke hore ho emisoa ha amygdala ho amana le orgasm (35). Ka hona, re fihletse qeto ea hore ts'ebetso ea hypothalamus le amydala ha e bontše feela ho tsosoa ha 'mele, empa hape le ts'ebetso ea ts'ebetso ea boits'oaro ba thobalano, joalo ka tšusumetso le takatso.

Sebaka sa motlakase se tlatselletsang se kenyelelitsoe mokhoeng oa ho kenya ts'ebetso ea insula, 'me liphetho tsena li tsamaellana le se fumanoeng ke lithuto tse ling (9, 11). Haholo-holo, sebaka sa insular se haufi le kotara ea bobeli ea somatosensory mme sebaka se kantle se hokahane ka mahlakore a mabeli; libaka ka bobeli li fetisa maikutlo a visceral le a somatosensory a amanang le ts'ebetso ea litaba tsa kutloisiso ea tšusumetso e kenang ea maikutlo (9, 10). Phuputso e fetileng e neng e sebelisa linako tse khutšoane tsa ts'usumetso ea thobalano (bolelele ba 21) le litšoantšo tse litšila ho tseba li-neural correlates tsa likarabo tsa pele tsa thobalano (li-neural correlates tsa kutloisiso, maikutlo le tšusumetso ea maikutlo) li bonts'itse hore ts'usumetso e bonts'ang thobalano e bakile liketso khoutu e nepahetseng ea bobeli, e leng sebaka se amehileng ponong ea maikutlo, le libakeng tse ka pele ho pele, tse kentsoeng setšoantšong sa makoloi (14).

Ntle le moo, phuputsong e bapisang e sebelisitseng video le litšoantšo tse ntseng li le teng, hypothalamus, anterior cingulate gyrus le li-insort le sekondari somatosensory cortices li fumanoe li kentsoe tšebetsong feela ka ho shebella livideo ka hona, bafuputsi ba fihlela qeto ea hore ts'ebetso ea meaho ena e lokela ho amana le mokhoa o rarahaneng le o hlakileng oa karabelo ea thobalano (10).

Qetellong, phuputso ena e fana ka tlhaiso-leseling ea bohlokoa mabapi le matla a sebaka se amanang le ho tsosa takatso ea thobalano ho mekhahlelo e meraro e fapaneng ea ts'ebetso ea libaka tsa boko tse loketseng ka ho sebelisa fMRI e thehiloeng BOLD. Phuputso ena e kanna ea ba le tšusumetso ea bohlokoa ho tsoa ts'ebetsong ea ts'ebeliso ea eona ea bongaka ea ho lekola ts'ebetso ea ho tsosa takatso ea thobalano le ho se sebetse ka thobalano ho banna.

Mongolo o botlaaseng ba leqephe

Mosebetsi ona o ne o tšehelitsoe ke Grant ea Korea Research Foundation e tšehelitsoeng ke 'Muso oa Korea (MOEHRD, Basic Fund Promotion Fund) (KRF-2007-211-D00124). Phuputso ena e ne e tšehelitsoe hanyane ke Korea Science and Engineering Foundation Grant (MEST; 2009-0077677).

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