PMID- 14683715 OWN - NLM STAT- MEDLINE DCOM- 20040212 LR - 20191108 IS - 1053-8119 (Print) IS - 1053-8119 (Linking) VI - 20 IP - 4 DP - 2003 Dec TI - One brain, two selves. PG - 2119-25 AB - Having a sense of self is an explicit and high-level functional specialization of the human brain. The anatomical localization of self-awareness and the brain mechanisms involved in consciousness were investigated by functional neuroimaging different emotional mental states of core consciousness in patients with Multiple Personality Disorder (i.e., Dissociative Identity Disorder (DID)). We demonstrate specific changes in localized brain activity consistent with their ability to generate at least two distinct mental states of self-awareness, each with its own access to autobiographical trauma-related memory. Our findings reveal the existence of different regional cerebral blood flow patterns for different senses of self. We present evidence for the medial prefrontal cortex (MPFC) and the posterior associative cortices to have an integral role in conscious experience. FAU - Reinders, A A T S AU - Reinders AA AD - Department of Biological Psychiatry, Groningen University Hospital, The Netherlands. a.a.t.s.reinders@med.rug.nl FAU - Nijenhuis, E R S AU - Nijenhuis ER FAU - Paans, A M J AU - Paans AM FAU - Korf, J AU - Korf J FAU - Willemsen, A T M AU - Willemsen AT FAU - den Boer, J A AU - den Boer JA LA - eng PT - Clinical Trial PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Neuroimage JT - NeuroImage JID - 9215515 SB - IM MH - Adult MH - Brain/diagnostic imaging/*physiopathology MH - Cerebrovascular Circulation/physiology MH - Dissociative Disorders/diagnostic imaging/physiopathology/psychology MH - Dissociative Identity Disorder/diagnostic imaging/*physiopathology/psychology MH - Female MH - Humans MH - Image Processing, Computer-Assisted MH - Middle Aged MH - Radionuclide Imaging MH - Wounds and Injuries/psychology EDAT- 2003/12/20 05:00 MHDA- 2004/02/13 05:00 CRDT- 2003/12/20 05:00 PHST- 2003/12/20 05:00 [pubmed] PHST- 2004/02/13 05:00 [medline] PHST- 2003/12/20 05:00 [entrez] AID - S1053811903005159 [pii] AID - 10.1016/j.neuroimage.2003.08.021 [doi] PST - ppublish SO - Neuroimage. 2003 Dec;20(4):2119-25. doi: 10.1016/j.neuroimage.2003.08.021.