Author

Priyanka Sigar

University of California, Los Angeles

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

Biology Disciplines

Click to filter author papers

Neuroscience· 2

Signature Assays, Organisms & Methods

Click to filter · or open tag

Organism:human· 2 Approach:statistical model· 2 Assay:bulk RNA-seq· 1 Research Focus:clustering· 1 Research Focus:differential expression· 1 Assay:imaging· 1

Frequent Co-Authors

Adi Maron‐KatziD· 1 shared Ahmed Tafsirul HussainiD· 1 shared Ali Saffet GönüliD· 1 shared Amar OjhaiD· 1 shared Amit EtkiniD· 1 shared Amit LazaroviD· 1 shared Andrew Mark McIntoshiD· 1 shared Andrew S. CottoniD· 1 shared

Activity by Year

2022-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

1 shared paperNeuroscience

Adi Maron‐KatzORCID

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

Childhood Maltreatment and Deviations from Normative Brain Structure: Results from 3,711 Individuals from the ENIGMA MDD and ENIGMA PTSD

Haley R Wang, Zhen-Qi Liu, Elena Pozzi, Ahmed Tafsirul Hussain, Priyanka Sigar, Chadi G. Abdallah, Nina Alexander, Justin Baker, Jochen Bauer, Jennifer Urbano Blackford, Josh M. Cisler, Colm G. Connolly, Andrew S. Cotton, Judith Karina Daniels, Udo Dannlowski, , Sigal Zilcha‐Mano

The paper examines how childhood maltreatment affects brain structure in 3,711 individuals with MDD and PTSD, finding age- and sex-specific brain morphometric differences.

Biological Psychiatry · Mar 5, 2026Peer-reviewedNeuroscience

Altered global modular organization of intrinsic functional connectivity in autism arises from atypical node-level processing

Priyanka Sigar, Lucina Q. Uddin, Dipanjan Roy

This study identifies altered global modular organization in ASD children's brain networks, arising from nodal processing changes, using resting-state fMRI data from ABIDE.

Autism Research · Nov 5, 2022Peer-reviewedNeuroscience