EM-fMRI:A Promising Method for Mapping the Brain Functional Connectome  

作　　者：Xiaoru Zhang Ming Song Jin Li Tianzi Jiang 

机构地区：[1]University of the Chinese Academy of Sciences,Beijing,100049,China [2]National Laboratory of Pattern Recognition,Institute of Automation Chinese Academy of Sciences,Beijing,100190,China [3]Institute of Automation Chinese Academy of Sciences,Brainnetome Center,Beijing,100190,China [4]CAS Center for Excellence in Brain Science and Intelligence Technology,Chinese Academy of Sciences,Beijing,100190,China [5]School of Life and Environmental Sciences,Guilin University of Electronic Technology,Guilin,541004,China [6]Research Center for Augmented Intelligence,Zhejiang Lab,Hangzhou,311100,China

出　　处：《Neuroscience Bulletin》2023年第4期707-709,共3页神经科学通报（英文版）

基　　金：supported by the National Natural Science Foundation of China(31870984);the Scientific Research and Equipment Development Project of Chinese Academy of Sciences(YJKYYQ20190040);the Science and Technology Innovation 2030-Brain Science and Brain-Inspired Intelligence Project(2021ZD0200201).

摘　　要：Electrical microstimulation(EM)can be used to locally stimulate the cerebral cortex or subcortical nuclei.Meanwhile,functional magnetic resonance imaging(fMRI)can noninvasively visualize the activity of the whole brain.When EM is combined with fMRI(EM-fMRI),it is possible to measure the changes of the whole-brain neural activity using fMRI while applying electrical stimulation to a specific brain site,and accordingly infer the causal links between the stimulated site and the activated brain areas.

关 键 词：MAPPING CEREBRAL FMRI 

分 类 号：R749.3[医药卫生—神经病学与精神病学]