The brain-body disconnect: A somatic sensory basis for trauma-related disorders

BE Kearney, RA Lanius - Frontiers in neuroscience, 2022 - frontiersin.org
Although the manifestation of trauma in the body is a phenomenon well-endorsed by
clinicians and traumatized individuals, the neurobiological underpinnings of this …

Biomarkers of pathological dissociation: a systematic review

MI Roydeva, AATS Reinders - Neuroscience & Biobehavioral Reviews, 2021 - Elsevier
Pathological dissociation is a severe, debilitating and transdiagnostic psychiatric symptom.
This review identifies biomarkers of pathological dissociation in a transdiagnostic manner to …

[HTML][HTML] Alterations in large-scale functional networks in adult posttraumatic stress disorder: A systematic review and meta-analysis of resting-state functional …

W Bao, Y Gao, L Cao, H Li, J Liu, K Liang, X Hu… - Neuroscience & …, 2021 - Elsevier
Posttraumatic stress disorder (PTSD) is associated with dysfunction in large-scale brain
functional networks, as revealed by resting-state functional connectivity studies. However, it …

How processing of sensory information from the internal and external worlds shape the perception and engagement with the world in the aftermath of trauma …

S Harricharan, MC McKinnon, RA Lanius - Frontiers in Neuroscience, 2021 - frontiersin.org
Post-traumatic stress disorder (PTSD) is triggered by an individual experiencing or
witnessing a traumatic event, often precipitating persistent flashbacks and severe anxiety …

The effects of trauma on brain and body: A unifying role for the midbrain periaqueductal gray

BA Terpou, S Harricharan… - Journal of …, 2019 - Wiley Online Library
Post‐traumatic stress disorder (PTSD), a diagnosis that may follow the experience of trauma,
has multiple symptomatic phenotypes. Generally, individuals with PTSD display symptoms …

PTSD and its dissociative subtype through the lens of the insula: Anterior and posterior insula resting‐state functional connectivity and its predictive validity using …

S Harricharan, AA Nicholson, J Thome… - …, 2020 - Wiley Online Library
Individuals with post‐traumatic stress disorder (PTSD) typically experience states of reliving
and hypervigilance; however, the dissociative subtype of PTSD (PTSD+ DS) presents with …

[HTML][HTML] Classifying heterogeneous presentations of PTSD via the default mode, central executive, and salience networks with machine learning

AA Nicholson, S Harricharan, M Densmore… - NeuroImage: Clinical, 2020 - Elsevier
Intrinsic connectivity networks (ICNs), including the default mode network (DMN), the central
executive network (CEN), and the salience network (SN) have been shown to be aberrant in …

The neural correlates of trauma‐related autobiographical memory in posttraumatic stress disorder: A meta‐analysis

J Thome, BA Terpou, MC McKinnon… - Depression and …, 2020 - Wiley Online Library
Background Autobiographical memory (AM) refers to memories of events that are personally
relevant and are remembered from one's own past. The AM network is a distributed brain …

[HTML][HTML] Structural and functional brain alterations in psychiatric patients with dissociative experiences: a systematic review of magnetic resonance imaging studies

S Lotfinia, Z Soorgi, Y Mertens, J Daniels - Journal of Psychiatric Research, 2020 - Elsevier
Introduction There is currently no general agreement on how to best conceptualize
dissociative symptoms and whether they share similar neural underpinnings across …

Machine learning for post‐traumatic stress disorder identification utilizing resting‐state functional magnetic resonance imaging

T Saba, A Rehman, MN Shahzad, R Latif… - Microscopy …, 2022 - Wiley Online Library
Early detection of post‐traumatic stress disorder (PTSD) is essential for proper treatment of
the patients to recover from this disorder. The aligned purpose of this study was to …