Author

Orren Ravid

New York State Psychiatric Institute

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

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Neuroscience· 4

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Assay:imaging· 4 Organism:human· 3 Research Focus:benchmarking· 2 Research Focus:differential expression· 2 Approach:statistical model· 2 Research Focus:cell type annotation· 1 Research Focus:clustering· 1 Approach:deep learning· 1

Frequent Co-Authors

Amit LazaroviD· 3 shared Anika SierkiD· 3 shared Anna R. HudsoniD· 3 shared Antje Manthey· 3 shared Benjamin Suarez‐JimeneziD· 3 shared Bunmi O. OlatunjiiD· 3 shared Chadi G. AbdallahiD· 3 shared Daniel W. GrupeiD· 3 shared

Activity by Year

2022-2025 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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3 shared papersNeuroscience

Amit LazarovORCID

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Author profile →

4 papers

Recent·Most cited

Image-Based Meta- and Mega-Analysis (IBMMA): A Unified Framework for Large-Scale, Multi-Site, Neuroimaging Data Analysis

Nick Steele, Ashley A. Huggins, Rajendra A. Morey, Ahmed Tafsirul Hussain, Courtney E. Russell, Benjamin Suarez‐Jimenez, Elena Pozzi, Hadis Jameei, Lianne Schmaal, Ilya Milos Veer, Lea Waller, Neda Jahanshad, Sophia I. Thomopoulos, Lauren E. Salminen, Miranda Olff, , Delin Sun

IBMMA improves neuroimaging analysis by handling missing data and large datasets, revealing new brain region findings overlooked by traditional methods.

NeuroImage · Oct 23, 2025Peer-reviewedNeuroscience

Volumetric Differences of Thalamic Nuclei are Associated with Post-Trauma Psychopathology

Nick Steele, Ahmed Tafsirul Hussain, C. Lexi Baird, Courtney C. Haswell, Delin Sun, Leonel Rangel-Jimenez, Chadi G. Abdallah, Michael Angstadt, Geoffrey May, Hannah E. Berg, Jennifer Urbano Blackford, Josh M. Cisler, Judith Karina Daniels, Nicholas D. Davenport, Richard J. Davidson, , Rajendra A. Morey

The paper examines thalamic volume differences in trauma-exposed individuals with PTSD, MDD, and controls, finding specific volume reductions and associations with symptom severity and childhood trauma.

bioRxiv · Jul 24, 2025 · PreprintNeuroscience

Explaining Deep Learning-Based Representations of Resting State Functional Connectivity Data: Focusing on Interpreting Nonlinear Patterns in Autism Spectrum Disorder

Young-Geun Kim, Orren Ravid, Xinyuan Zheng, Yoojean Kim, Yuval Neria, Seonjoo Lee, Xiaofu He, Xi Zhu

This paper introduces explainable variational autoencoders to interpret nonlinear patterns in resting state fMRI data from autism spectrum disorder and control groups.

Frontiers in Psychiatry · May 20, 2024Peer-reviewedNeuroscience

Multimodal Imaging-Based Classification of PTSD Using Data-Driven Computational Approaches: A Multisite Big Data Study from the ENIGMA-PGC PTSD Consortium

Xi Zhu, Yoojean Kim, Orren Ravid, Xiaofu He, Benjamin Suarez‐Jimenez, Sigal Zilcha‐Mano, Amit Lazarov, Seonjoo Lee, Chadi G. Abdallah, Michael Angstadt, Christopher L. Averill, C. Lexi Baird, Lee A. Baugh, Jennifer Urbano Blackford, Jessica A. Bomyea, , Alan N. Simmons

This paper classifies PTSD vs. controls using MRI data from multiple sites, finding better performance when distinguishing PTSD from trauma-unexposed controls than trauma-exposed controls, and showing DVAE improves generalizability.

bioRxiv · Dec 12, 2022 · PreprintNeuroscience