Benjamin Suarez-Jimenez, Amit Lazarov, Xi Zhu, Sigal Zilcha-Mano, Yoojean Kim, Claire E Marino, Pavel Rjabtsenkov, Shreya Y Bavdekar, Daniel S Pine, Yair Bar-Haim, Christine L Larson, Ashley A Huggins, Terri deRoon-Cassini, Carissa Tomas, Jacklynn Fitzgerald, Mitzy Kennis, Tim Varkevisser, Elbert Geuze, Yann Quidé, Wissam El Hage, Xin Wang, Erin N O'Leary, Andrew S Cotton, Hong Xie, Chiahao Shih, Seth G Disner, Nicholas D Davenport, Scott R Sponheim, Saskia B J Koch, Jessie L Frijling, Laura Nawijn, Mirjam van Zuiden, Miranda Olff, Dick J Veltman, Evan M Gordon, Geoffery May, Steven M Nelson, Meilin Jia-Richards, Yuval Neria, Rajendra A Morey
BACKGROUND: Intrusive traumatic re-experiencing domain (ITRED) was recently introduced as a novel perspective on posttraumatic psychopathology, proposing to focus research of posttraumatic stress disorder (PTSD) on the unique symptoms of intrusive and involuntary re-experiencing of the trauma, namely, intrusive memories, nightmares, and flashbacks. The aim of the present study was to explore ITRED from a neural network connectivity perspective. METHODS: Data were collected from 9 sites taking part in the ENIGMA (Enhancing Neuro Imaging Genetics through Meta Analysis) PTSD Consortium ( n = 584) and included itemized PTSD symptom scores and resting-state functional connectivity (rsFC) data...
January 2024: Biol Psychiatry Glob Open Sci