Anika Sierk

Charité - Universitätsmedizin Berlin — Germany

Neuroscience · Life Sciences

14h-index622citations37works2.52yr avg
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Research Topics

Functional Brain Connectivity Studies(16), Traumatic Brain Injury Research(16), Posttraumatic Stress Disorder Research(9), Advanced Neuroimaging Techniques and Applications(9), Stress Responses and Cortisol(7)

Publications37 total

Image-based meta- and mega-analysis (IBMMA): A unified framework for large-scale, multi-site, neuroimaging data analysis
NeuroImage·2025· 1 citedOpen Access
Volumetric Differences of Thalamic Nuclei Are Associated With Posttrauma Psychopathology
Biological Psychiatry Cognitive Neuroscience and Neuroimaging·2025Open Access
Dynamic and Static Resting-State Functional Connectivity of Canonical Networks in Military and Civilian Populations with Posttraumatic Stress Disorder and/or Mild Traumatic Brain Injury
Biological Psychiatry Cognitive Neuroscience and Neuroimaging·2025
Data‐Driven Approach to Dynamic Resting State Functional Connectivity in Post‐Traumatic Stress Disorder: An <scp>ENIGMA</scp>‐<scp>PGC PTSD</scp> Study
Human Brain Mapping·2025Open Access
Volumetric Differences of Thalamic Nuclei are Associated with Post-Trauma Psychopathology
2025Open Access
Structural Covariance of Early Visual Cortex Is Negatively Associated With Posttraumatic Stress Disorder Symptoms: A Mega-Analysis From the ENIGMA PTSD Working Group
Biological Psychiatry Cognitive Neuroscience and Neuroimaging·2025Open Access
Image-Based Meta- and Mega-Analysis (IBMMA): A Unified Framework for Large-Scale, Multi-Site, Neuroimaging Data Analysis
2025· 1 citedOpen Access
Structural covariance of early visual cortex is negatively associated with PTSD symptoms: A Mega-Analysis from the ENIGMA PTSD workgroup
2025Open Access
Dynamic and Static Resting-State Functional Connectivity of the Amygdala and Hippocampus in Posttraumatic Stress Disorder: Results From the ENIGMA PGC PTSD Consortium
Biological Psychiatry·2024· 1 cited
Smaller total and subregional cerebellar volumes in posttraumatic stress disorder: a mega-analysis by the ENIGMA-PGC PTSD workgroup
Molecular Psychiatry·2024· 22 citedOpen Access
Examining the association between posttraumatic stress disorder and disruptions in cortical networks identified using data-driven methods
Neuropsychopharmacology·2023· 11 citedOpen Access
Neuroimaging-based classification of PTSD using data-driven computational approaches: A multisite big data study from the ENIGMA-PGC PTSD consortium
NeuroImage·2023· 17 citedOpen Access
A pharmacological challenge paradigm to assess neural signatures of script-elicited acute dissociation in women with post-traumatic stress disorder
BJPsych Open·2023· 4 citedOpen Access
Multimodal Imaging-Based Classification of PTSD Using Data-Driven Computational Approaches: A Multisite Big Data Study from the ENIGMA-PGC PTSD Consortium
2022Open Access
Smaller total and subregional cerebellar volumes in posttraumatic stress disorder: a mega-analysis by the ENIGMA-PGC PTSD workgroup
2022· 2 citedOpen Access
A mega-analysis of vertex and gyral cortical thickness differences in adults with and without PTSD
2022Open Access
A comparison of methods to harmonize cortical thickness measurements across scanners and sites
NeuroImage·2022· 43 citedOpen Access
Neural correlates of acute post-traumatic dissociation: a functional neuroimaging script-driven imagery study
BJPsych Open·2022· 22 citedOpen Access
Remodeling of the Cortical Structural Connectome in Posttraumatic Stress Disorder: Results From the ENIGMA-PGC Posttraumatic Stress Disorder Consortium
Biological Psychiatry Cognitive Neuroscience and Neuroimaging·2022· 12 citedOpen Access
Unmind Index
PsycTESTS Dataset·2022
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Frequent Co-authors

Antje Manthey(32), Judith K. Daniels(31), Saskia B.J. Koch(26), Jessie L. Frijling(25), Benjamin Suarez‐Jimenez(25), Seth G. Disner(24), Tanja Jovanović(24), Laura Nawijn(24), Mirjam van Zuiden(24), Richard J. Davidson(24), Miranda Olff(24), Negar Fani(23), Henrik Walter(23), Chadi G. Abdallah(23), Courtney C. Haswell(22), Nicholas D. Davenport(22), Lauren A. M. Lebois(22), Sanne J.H. van Rooij(22), Daniel W. Grupe(21), Jack B. Nitschke(21)