LSD alters dynamic integration and segregation in the human brain
NeuroImage(2021)
摘要
•LSD untethers functional connectivity from the constraint of structural connectivity.•Increased small-worldness of brain networks predicts LSD-induced ego-dissolution.•LSD has time-specific effects on brain network integration and segregation.•LSD increases the complexity of segregated brain states.•Results bridge pharmacodynamics, subjective experience and brain dynamics.
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关键词
LSD,Integration-segregation,FMRI dynamics,Complexity,Structure-function,Small-world network
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