Author

Vraj Dharmesh Desai

University of Southern California

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

Research Focus:benchmarking· 2 Approach:deep learning· 2 Approach:diffusion model· 2 Assay:imaging· 2 Research Focus:database / resource· 1

Frequent Co-Authors

Chirag JagadiD· 2 shared Julio E. Villalón‐ReinaiD· 2 shared Paul M. ThompsoniD· 2 shared R Varshney Kush· 2 shared Sophia I. ThomopoulosiD· 2 shared Tamoghna ChattopadhyayiD· 2 shared Greg Ver SteegiD· 1 shared José Luis AmbiteiD· 1 shared

Activity by Year

2025-2025 · peak 2/yr

Co-Author Collaboration Network

8 top collaborators · 28 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

2 shared papersNeuroscience

Chirag JagadORCID

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

NeuroscienceSPIE Medical Imaging: Imaging Informatics for Healthcare, Research, and ApplicationsPeer-reviewedApr 10, 2025

Evaluating Synthetic Diffusion MRI Maps created with Diffusion Denoising Probabilistic Models

Tamoghna Chattopadhyay, Chirag Jagad, R Varshney Kush…·Paul M. Thompson

The paper generates synthetic diffusion MRI maps using diffusion models and evaluates their realism and utility for improving AI classifiers.

4 citationstop 2%

imagingdeep learning

𝕏 PostBluesky

NeurosciencebioRxivPreprintFeb 21, 2025

Synthetic Diffusion Tensor Imaging Maps Generated by 2D and 3D Probabilistic Diffusion Models: Evaluation and Applications

Tamoghna Chattopadhyay, Chirag Jagad, R Varshney Kush…·Paul M. Thompson

This study evaluates 2D and 3D diffusion models for generating synthetic DTI maps, finding 3D models perform better in downstream tasks like sex and dementia classification.

2 citations

imagingdeep learning

𝕏 PostBluesky