Abstract The search for neural correlates of consciousness has always been a hot topic in the field of consciousness. Previous studies have shown that high-density transcranial direct current stimulation (HD-tDCS) can promote the recovery of consciousness level in patients with disorders of consciousness (DOC). This study intends to explore the neuromodulatory effects of HD-tDCS at different...
Although the brain areas in the default-mode network (DMN) act in a coordinated way during rest, the activity levels in the individual areas of the DMN are highly heterogeneous. The relation between the activity levels and the pattern of causal interaction among the DMN areas remains unknown. In the present fMRI study, seven nodes of the DMN were identified and their activity levels were...