Identity-state expression and switching in co-conscious dissociative identity disorder: a non-traumatic proof-of-concept fMRI study
Shogo Kajimura, Kenichiro Okano, Senkei Ueno, Junko Yamada, Haruna Fukui, Aiko Hirai, Ayahito Ito, Nobuhito Abe, Ryusuke Nakai, Shun’ichi Noma, Toshiya Murai
This study uses fMRI to investigate neural differences between identity-states in DID without trauma provocation, finding distinct brain activity patterns during state switching.
bioRxiv · Apr 23, 2026 · PreprintNeuroscience