Page 1/24 Large-Scale Functional Hyperconnectivity Patterns Characterizing Trauma-Related Dissociation: A rs- fMRI Study of PTSD and its Dissociative Subtype Saurabh Shaw ( saurabhshaw2006@gmail.com ) Western University https://orcid.org/0000-0002-9887-2856 Braeden Terpou McMaster University, Hamilton, Canada https://orcid.org/0000-0002-6770-2715 Maria Densmore Lawson Health Research Institute Jean Theberge Lawson Health Research Institute Paul Frewen Western University Margaret McKinnon McMaster University Ruth Lanius Western University Article Keywords: post-traumatic stress disorder (PTSD), fMRI, resting-state (rs-fMRI), functional connectivity, dissociation, dissociative subtype of PTSD Posted Date: November 11th, 2022 DOI: https://doi.org/10.21203/rs.3.rs-2178523/v1 License: This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License Version of Record: A version of this preprint was published at Nature Mental Health on September 7th, 2023. See the published version at https://doi.org/10.1038/s44220-023-00115-y.