作者: Ying Cai , Siyao Li , Jing Liu , Dawei Li , Zifang Feng
DOI: 10.1162/JOCN_A_00888
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摘要: Mounting evidence suggests that response inhibition involves both proactive and reactive inhibitory control, yet its underlying neural mechanisms remain elusive. In particular, the roles of right inferior frontal gyrus IFG parietal lobe IPL in control are still under debate. This study aimed at examining causal role using transcranial direct current stimulation tDCS stop signal task. Twenty-two participants completed three sessions task, anodal IFG, IPL, or primary visual cortex VC; 1.5 mA for 15 min, respectively. The VC served as active condition. effect each condition was calculated difference between pre-and post-tDCS performance. Proactive indexed by RT increase go trials preparatory cost, RT. Compared to stimulation, but not facilitated control. However, facilitation mediated Furthermore, did affect intraindividual variability These results suggest a