Detecting abnormal connectivity in schizophrenia via a joint directed acyclic graph estimation model

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Gemeng Zhang, Biao Cai, Aiying Zhang, Zhuozhuo Tu, Li Xiao, Julia M. Stephen, Tony W. Wilson, Vince D. Calhoun, Yu-Ping Wang

Published: 01 Jan 2022, Last Modified: 12 Aug 2025NeuroImage 2022EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•Combine the group data with limited samples can improve the quality of directed acyclic graph estimation.•Lower global and local efficiency of the directed network found in schizophrenia patients.•Directed network induced features can better differentiate schizophrenia patients from healthy controls.