J Cogn Neurosci. 2013 Feb;25(2):284-96. doi: 10.1162/jocn_a_00326. Epub 2012 Nov 19.
Abstract
Utshintsho lwe-Neurodevelopmental kwimimandla ye-mesolimbic lunxulunyaniswa nokuziphatha okuthatha umngcipheko kokufikisa. Izifundo ezininzi zibonise ukusebenza okugqithisileyo kwi-striatum kulutsha olufikisayo xa kuthelekiswa nabantwana kunye nabantu abadala ngexesha lokulungiswa komvuzo. Nangona kunjalo, ubuntununtunu be-striatal kwintiyo ihlala inzima. Ngenxa yendima ebalulekileyo ye-striatum ekulandeleleni zombini iziganeko ezinomdla kunye nezingalawulekiyo, ukulungisa lo mbuzo kubalulekile ekuqondeni ukwenziwa kwezigqibo zolutsha, njengoko zombini izinto ezilungileyo nezingalunganga zinegalelo kolu kuziphatha. Kolu phononongo, abantu abadala kunye nabathathi-nxaxheba abakwishumi elivisayo benze umsebenzi apho bafumana i-squirts yolwelo olunomdla okanye olunamandla ngelixa besenza i-fMRI, indlela yenoveli kubantu abafikisayo. Xa kuthelekiswa nabantu abadala, ulutsha olufikisayo lubonakalise ubuntununtunu bokuziphatha kunye nokubulala kuzo zombini izivuseleli ezinomdla kunye ne-aversive, isiphumo esasibaxiwe ekuphenduleni ukuhanjiswa kwe-aversive stimuli. Ngokudibeneyo, ezi ziphumo zinegalelo ekuqondeni ukuba iimpendulo ze-neural kwiziphumo ezilungileyo nezingalunganga zahluke njani phakathi kolutsha kunye nabantu abadala kunye nendlela ezinokuphembelela ngayo indlela yokuziphatha kolutsha.
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