Publications by authors named "Andrew A Nicholson"

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Identity in turmoil: Investigating the morally injurious dimensions of minority stress.
Andrew A Nicholson, Sandhya Narikuzhy, Jakub Wolf, Mina Pichtikova, Magdalena Siegel

Eur J Psychotraumatol· December 2025

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Contributions of the default mode and central executive networks during posterior cingulate cortex-targeted fMRI neurofeedback in PTSD.
Jonathan M Lieberman, Ruth A Lanius, Maria Densmore, Jean Théberge, Daniela Rabellino, Andrew A Nicholson

Neuroimage Clin· December 2025

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Improving diagnostic assessment for equity-denied groups: Development of the Minority Stress Module of the Diagnostic Assessment Research Tool.
Emily Sullo, Vraj Shah, Taylor Hatchard, Andrew A Nicholson, Caitlin Davey

Psychol Trauma· December 2025

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Study protocol for a multi-session randomized sham-controlled trial of PCC- and amygdala-targeted neurofeedback for the treatment of PTSD.
Jonathan M Lieberman, Ruth A Lanius, Jean Théberge, Benicio N Frey, Paul A Frewen, Andrew A Nicholson

BMC Psychiatry· July 2025

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Exploring the dissociative subtype of PTSD: The role of early-life trauma, cortisol, and inflammatory profiles.
Dana A Jarkas, Rebecca Robillard, Claude-Richard Malenfant, Carley Richards, Malika Lanthier, Andrew A Nicholson

Psychoneuroendocrinology· May 2025

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Machine learning models predict PTSD severity and functional impairment: A personalized medicine approach for uncovering complex associations among heterogeneous symptom profiles.
Anna H Park, Herry Patel, James Mirabelli, Stephanie J Eder, David Steyrl, Andrew A Nicholson

Psychol Trauma· February 2025

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Exploring the impact of biological sex on intrinsic connectivity networks in PTSD: A data-driven approach.
Andrew A Nicholson, Jonathan M Lieberman, Niki Hosseini-Kamkar, Kristen Eckstrand, Daniela Rabellino

Prog Neuropsychopharmacol Biol Psychiatry· January 2025

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Adverse Life Experiences and Brain Function: A Meta-Analysis of Functional Magnetic Resonance Imaging Findings.
Niki Hosseini-Kamkar, Mahdieh Varvani Farahani, Maja Nikolic, Kaycee Stewart, Samantha Goldsmith, Andrew A Nicholson

JAMA Netw Open· November 2023

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A tale of two targets: examining the differential effects of posterior cingulate cortex- and amygdala-targeted fMRI-neurofeedback in a PTSD pilot study.
Jonathan M Lieberman, Daniela Rabellino, Maria Densmore, Paul A Frewen, David Steyrl, Andrew A Nicholson

Front Neurosci· November 2023

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Altered Resting-State functional connectivity in the anterior and posterior hippocampus in Post-traumatic stress disorder: The central role of the anterior hippocampus.
Mohammad Chaposhloo, Andrew A Nicholson, Suzanna Becker, Margaret C McKinnon, Ruth Lanius

Neuroimage Clin· June 2023

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Increased top-down control of emotions during symptom provocation working memory tasks following a RCT of alpha-down neurofeedback in PTSD.
Saurabh Bhaskar Shaw, Andrew A Nicholson, Tomas Ros, Sherain Harricharan, Braeden Terpou

Neuroimage Clin· March 2023

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Posterior cingulate cortex targeted real-time fMRI neurofeedback recalibrates functional connectivity with the amygdala, posterior insula, and default-mode network in PTSD.
Jonathan M Lieberman, Daniela Rabellino, Maria Densmore, Paul A Frewen, David Steyrl, Andrew A Nicholson

Brain Behav· March 2023

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Associations between trauma and substance use among healthcare workers and public safety personnel during the SARS-CoV-2 (COVID-19) pandemic: the mediating roles of dissociation and emotion dysregulation.
Herry Patel, Bethany Easterbrook, Andrea M D'Alessandro-Lowe, Krysta Andrews, Kimberly Ritchie, Andrew A Nicholson

Eur J Psychotraumatol· March 2023

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Homeostatic normalization of alpha brain rhythms within the default-mode network and reduced symptoms in post-traumatic stress disorder following a randomized controlled trial of electroencephalogram neurofeedback.
Andrew A Nicholson, Maria Densmore, Paul A Frewen, Richard W J Neufeld, Jean Théberge

Brain Commun· March 2023

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A brief transdiagnostic psychological intervention for Afghan asylum seekers and refugees in Austria: a randomized controlled trial.
Matthias Knefel, Viktoria Kantor, Dina Weindl, Jennifer Schiess-Jokanovic, Andrew A Nicholson

Eur J Psychotraumatol· August 2022

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The influence of minority stress on the neurobiological correlates of executive functioning.
Herry Patel, Magdalena Siegel, Taylor Hatchard, Albina Veltman, Margaret C McKinnon, Andrew A Nicholson

Quant Imaging Med Surg· July 2022

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Mental health professionals' perspective on a brief transdiagnostic psychological intervention for Afghan asylum seekers and refugees.
Matthias Knefel, Viktoria Kantor, Dina Weindl, Jennifer Schiess-Jokanovic, Andrew A Nicholson

Eur J Psychotraumatol· June 2022

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A systematic review of the neural correlates of sexual minority stress: towards an intersectional minority mosaic framework with implications for a future research agenda.
Andrew A Nicholson, Magdalena Siegel, Jakub Wolf, Sandhya Narikuzhy, Sophia L Roth

Eur J Psychotraumatol· May 2022

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Differential mechanisms of posterior cingulate cortex downregulation and symptom decreases in posttraumatic stress disorder and healthy individuals using real-time fMRI neurofeedback.
Andrew A Nicholson, Daniela Rabellino, Maria Densmore, Paul A Frewen, David Steryl

Brain Behav· January 2022

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Progressive modulation of resting-state brain activity during neurofeedback of positive-social emotion regulation networks.
Marina Krylova, Stavros Skouras, Adeel Razi, Andrew A Nicholson, Alexander Karner

Sci Rep· December 2021

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Predictors of real-time fMRI neurofeedback performance and improvement - A machine learning mega-analysis.
Amelie Haugg, Fabian M Renz, Andrew A Nicholson, Cindy Lor, Sebastian J Götzendorfer

Neuroimage· August 2021

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Securing Your Relationship: Quality of Intimate Relationships During the COVID-19 Pandemic Can Be Predicted by Attachment Style.
Stephanie J Eder, Andrew A Nicholson, Michal M Stefanczyk, Michał Pieniak, Judit Martínez-Molina

Front Psychol· July 2021

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A randomized, controlled trial of alpha-rhythm EEG neurofeedback in posttraumatic stress disorder: A preliminary investigation showing evidence of decreased PTSD symptoms and restored default mode and salience network connectivity using fMRI.
Andrew A Nicholson, Tomas Ros, Maria Densmore, Paul A Frewen, Richard W J Neufeld

Neuroimage Clin· June 2021

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Predicting fear and perceived health during the COVID-19 pandemic using machine learning: A cross-national longitudinal study.
Stephanie Josephine Eder, David Steyrl, Michal Mikolaj Stefanczyk, Michał Pieniak, Judit Martínez Molina, Andrew A Nicholson

PLoS One· March 2021

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