Abstract Background In acute disorders of consciousness following severe brain injury, the heterogeneity and multiplicity of brain lesions make it difficult to infer a direct causal link between lesion patterns and impaired consciousness. As a result, neuroimaging analyses performed in intensive care settings can inform theories of consciousness mainly through correlational, rather than causal,...
Dreaming is still poorly understood. Notably, its cerebral underpinning remains unclear. Neuropsychological studies have shown that lesions in the temporoparietal junction (TPJ) and/or the white matter of the medial prefrontal cortex (MPFC) lead to the global cessation of dream reports, suggesting that these regions of the default mode network have key roles in the dreaming process (forebrain...