Cue reactivity ndi kulepheretsa masewera ochita masewera a pakompyuta (2013)

Ngakhale kuwonjezeka kwa masewerawa pakompyuta akusewera, sizikudziwikabe ngati zolinga zamtunduwu zomwe zidasokoneza bongo komanso zokhudzana ndi zosokoneza bongo ndizofanana. Pazinthu zosokoneza bongo, kukondera mwachidwi komanso kubwerezabwereza kwachilendo kumawonedwa.

Tinachita kafukufuku wamatsenga wogwira ntchito pogwiritsa ntchito kadontho kakang'ono kokhala ndi kufotokozera kwapafupi (chidwi cha anthu) komanso mayeso omaliza (cue reacction) m'masewera asanu ndi atatu a abambo oyang'anira zamagetsi (PCGPs) komanso magawo asanu ndi anayi oyendetsa (HCs).

Zithunzi zokhudzana ndi makompyuta komanso zosakhudzidwa ndi makompyuta, komanso zithunzi zochokera ku International Affective Photo System zokhala ndi malingaliro abwino komanso osachita nawo zandale, zimakhala zoyambitsa. PCGPs yowonetsa chidwi pa zonse zokhudzana ndi masewera komanso zoyanjana ndi zosangalatsa zabwino. Mosiyana ndi izi, HCs sinasonyeze chidwi chilichonse.

Ma PCGPs adawonetsa mayankho olimba muubwino pama mayeso aposachedwa poyerekeza ndi ma HC omwe ali mu medial prefrontal cortex (MPFC) ndi anterior cingulate gyrus komanso poyeserera kwa nthawi yayitali mu lingaliro la girus. Mu kuwunika kwaposachedwa kwa hoc functional kusanthula, kwa mayesedwe a ulangizi wautali, mphamvu yolumikizira inali yayitali pakati pa dzanja lamanja laling'ono lamkati, lomwe limalumikizidwa ndi kusakanikirana kwa zopinga m'maphunziro am'mbuyomu, ndi zigawo zokhudzana ndi cacex (mbali yakumanzere ya orbitofrontal cortex ndi ventral striatum) mu PCGPs.

Tinaona zoyipa ndi zoyipa mu ma PCGPs, omwe ali ofanana ndi omwe amapezeka mu mankhwala osokoneza bongo. Komabe, mayankho okhudzana ndi ubongo wa cue anali kutengera kutengera kwawonekera. Pamodzi ndi cholumikizira, zotsatira izi zikuwonetsa kuti njira zotsalira zomwe zingalepheretse zovuta zomwe zimagwirizana ndi chochitika mu mayeso aposachedwa.

© 2012 Olembawo, Addiction Biology © 2012 Society for the Study of Addiction.