精神分裂症认知功能障碍的脑网络组研究(英文)

摘要

Impaired cognitive function,along with positive and negative symptoms,is a core clinical feature of schizophrenia.Earlier studies suggest that impaired cognitive functioning should be assessed from the perspective of brain networks.The recently developed brainnetome approach to evaluating brain networks-an approach that was initially developed by Chinese scientists-provides a new methodology for studying this issue.In this paper we first introduce the concept of brainnetome.We then review recent progress in developing a brainnetome of impaired cognitive function in people with schizophrenia.The models of the relevant brain networks considered were created using data obtained from functional and anatomical brain imaging technologies at different levels of analysis:networks centered on regions of interest,networks related to specific cognitive functions,whole brain networks,and the attributes of brain networks.Finally,we discuss the current challenges and potential new directions for research about brainnetome.