Umxholo onxulumene nezobudlova kumdlalo wevidiyo unokukhokelela ekubeni utshintsho olusebenzayo kwiintanethi zengqondo njengoko kuboniswe yi-FMRI-ICA kumadoda amancinane (2016)

Neuroscience. 2016 Feb 8. pii: S0306-4522(16)00099-3. doi: 10.1016/j.neuroscience.2016.01.056.

I-Zvyagintsev M1, Klasen M2, Weber R3, Sarkheil P2, I-Esposito F4, UMathiak K5, Schwenzer M2, UMathiak K2.

Abstract

Kwimidlalo yevidiyo enogonyamelo, abadlali bazibandakanya nokuziphatha okukhohlakeleyo. Ukubonakaliswa kukuziphatha okukhohlakeleyo kubangela utshintsho lwexesha elifutshane kwindlela yokuziphatha kwabadlali. Kwisifundo esedlule, ingxelo enxulumene nobundlobongela yomdlalo wokubaleka "iCarmageddon TDR2000" inyuse ifuthe elinoburharha, ukuqonda, kunye nokuziphatha xa kuthelekiswa nohlobo lwayo olunxulumene nobundlobongela.

Olu phando luphanda ngumahluko kwimisebenzi yenethiwekhi ye-neural ngexesha lokudlala zombini iinguqulelo zomdlalo wevidiyo. Umsebenzi we-magnetic resonance imaging (fMRI) erekhodisha imisebenzi eqhubekayo yengqondo yamadoda aselula e-18 adlala udlame olunxulumene nobundlobongela kunye nenguhlobo engekho nogonyamelo yomdlalo wevidiyo uCarmageddon. Uluhlu lwexesha lomfanekiso lwenziwe kumanyathelo onxibelelwano (FC) kusetyenziswa iipatheni ezizimeleyo zohlalutyo (i-ICA) kunye nokuhambelana kwetemplate yavelisa imephu ukuseka uthungelwano lwengqondo olusebenzayo.

Iipateni ze-FC ziveze ukwehla konxibelelwano phakathi kwe-6 inethiwekhi ngexesha lothungelwano olunxulumene nogonyamelo-kuthelekiswa nemeko enxulumene nobundlobongela: ezintathu iinethiwekhi zemoto, inethiwekhi yomvuzo, inethiwekhi yemodi engagqibekanga (DMN), kunye ne-right-lateralised inethiwekhi yangaphambili Ukudlala imidlalo yobundlongondlongo obunogonyamelo kunokutshintsha uqhagamshelo lwengqondo olusebenzayo, ngakumbi kwanasemva kokulawula ulwaziso lomnyhadala, kwinethiwekhi yomvuzo kunye ne-DMN. Olu tshintsho lunokuthi lubangele ukwanda kwexesha elifutshane kochaphazeleko, ukuqonda, kunye nokuziphatha okubonakalayo emva kokudlala imidlalo yevidiyo enogonyamelo.