Mohammad Sendi, Zening Fu, Nathaniel Harnett, Sanne van Rooij, Victor Vergara, Diego Pizzagalli, Nikolaos Daskalakis, Stacey House, Francesca Beaudoin, Xinming An, Thomas Neylan, Gari Clifford, Tanja Jovanovic, Sarah Linnstaedt, Laura Germine, Kenneth Bollen, Scott Rauch, John Haran, Alan Storrow, Christopher Lewandowski, Paul Musey, Phyllis Hendry, Sophia Sheikh, Christopher Jones, Brittany Punches, Robert Swor, Nina Gentile, Vishnu Murty, Lauren Hudak, Jose Pascual, Mark Seamon, Erica Harris, Anna Chang, Claire Pearson, David Peak, Roland Merchant, Robert Domeier, Niels Rathlev, Brian O'Neil, Paulina Sergot, Leon Sanchez, Steven Bruce, John Sheridan, Steven Harte, Ronald Kessler, Karestan Koenen, Samuel McLean, Jennifer Stevens, Vince Calhoun, Kerry Ressler
This study examines the association between brain dynamic functional network connectivity (dFNC) and current/future posttraumatic stress (PTS) symptom severity, and the impact of sex on this relationship. By analyzing 275 participants' dFNC data obtained ~2 weeks after trauma exposure, we noted that brain dynamics of an inter-network brain state link negatively with current (r=-0.179, p corrected = 0.021) and future (r=-0.166, p corrected = 0.029) PTS symptom severity. Also, dynamics of an intra-network brain state correlated with future symptom intensity (r = 0...
March 8, 2024: Research Square