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Andrew A Nicholson

2 papers in the library · 68 citations · publishing 2017-2025

Papers

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Interventional Psychiatry and Emerging Treatments for Posttraumatic Stress Disorder (PTSD): A Systematic Review.

Psychiatry and Clinical Psychopharmacology August 11, 2025 Reinhard Janssen-Aguilar, Shakila Meshkat, Huda Al-Shamali et al. 4 citations

Posttraumatic stress disorder (PTSD) is a severe, often difficult-to-treat condition, highlighting the need for innovative therapies. Interventional treatments, including neuromodulation, rapid-acting pharmacotherapies such as intravenous ketamine (IV-KET) and esketamine (ESK), and emerging psychedelic-assisted psychotherapies, offer promising solutions. This systematic review evaluates the...

Sensory overload and imbalance: Resting-state vestibular connectivity in PTSD and its dissociative subtype.

Neuropsychologia November 1, 2017 Sherain Harricharan, Andrew A Nicholson, Maria Densmore et al. 64 citations

The vestibular system integrates multisensory information to monitor one's bodily orientation in space, and is influenced by interoceptive awareness. Post-traumatic stress disorder (PTSD) involves typically alterations in interoceptive and bodily self-awareness evidenced by symptoms of hyperarousal, as well as of emotional detachment, including emotional numbing, depersonalization, and...

DOI: 10.1016/j.neuropsychologia.2017.09.010 (opens in new tab) Full text (opens in new tab) Depersonalization Hypervigilance Interoception Parieto-insular vestibular cortex +2