Arch Gen Psychiatry. 2003 Aug;60(8):828-36.
Potenza MN1, Steinberg MA, Skudlarski P, Fulbright RK, Lacadie CM, Wilber MK, Rounsaville BJ, Gore JC, Wexler BE.
lē faʻatino
FAʻAMATALAGA:
Taʻaloga faʻamalosiʻau i taʻaloga faʻamaoni (PG) e masani ona muamua muamua faʻataʻitaʻia i le tagata lava ia-faʻaleagaina amioga. O le faʻalauteleina o le malamalamaaga i neural correlates o faʻamalosiʻau faʻamalosiau i le PG o le a faʻalauteleina ai lo tatou malamalamaaga i faiʻai faiga faʻavae PG ma o le a fesoasoani faʻatonutonu suʻesuʻega i lelei togafitiga.
METHODS:
Echoplanar gaioiga faʻataʻitaʻiga maneta maneta na faʻaaogaina e iloilo ai le faiʻai i le taimi o matamata i ata puʻeina o ata ma petipetiga, fiafia, poʻo mea faʻanoanoa. Tagata na faʻamauina le lelei ma le maualuga o latou lagona ma faʻamalosia tali.
TULAFONO:
Tamaloloa ma PG (n = 10) lipotia uiga +/- SD sili atu taʻaloga faʻamalosiʻau pe a maeʻa ona vaʻai i tulaga tau tupe ma faʻatonutonu mataupu (n = 11) (5.20 +/- 3.43 vs 0.32 +/- 0.60; chi21,19 = 21.71; P < .001). E leʻi iai se eseesega tele o vaega ile latou tali atu i ata puʻe ata (P = .56) poʻo le faʻanoanoa (P = .81). O le sili ona manino i le va o-kulupu eseesega i neural gaioiga na maitauina i le taimi o le vaitaimi muamua o le matamataina o tulaga tau tupe: O mataupu a le PG na faʻaalia ai le faʻaititia o gaioiga i luma ma le orbitofrontal cortex, caudate / basal ganglia, ma le thalamus faʻatusatusa i pulega. O le eseesega o gaioiga a faiʻai i le itulagi na maitauina i taimi faapitoa o le vaʻaiga o ata puʻeata. Mo se faʻataʻitaʻiga, eseʻesega faʻatulagaina i le ventral anterior cingulate i le vaitaimi mulimuli o le petipetipio videotape matamata, tutusa ma le faʻaalia o sili ona faʻaosofia faʻamalosiʻau taʻaloga. E ui ina eseese vaega ile faiʻai faiʻai na matauina ile vaʻaia o faʻanoanoa ma le fiafia, ae na ese mai ia i latou e fetaui ma tulaga tau tupe.
FAAIUGA:
I aliʻi e iai le PG, e faʻaosofia ai le faʻamalosia o le taʻalo i taʻaloga ma e taʻitaʻia ai i se suiga le tumau o gaioiga i le faiʻai i luma, o le tino, ma le faiai o faiʻai. Pe a maimoaina faʻailoga tau tupe, o mataʻupu PG faʻaalia ai le faʻaititia o gaioiga i faiʻai faiʻai aofia i tulafono faʻatonutonu lagona faʻatusatusa i faʻatonutonu.
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