Author
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.
3 papers
Recent·Most cited
Tamoghna Chattopadhyay, Neha Ann Joshy, Chirag Jagad…·Paul M. Thompson
This study compares explainable AI models for Alzheimer's disease classification using MRI scans, evaluating interpretability methods and generalization across different populations.
Tamoghna Chattopadhyay, Neha Ann Joshy, Saket S. Ozarkar…·Paul M. Thompson
This paper evaluates CNN models for brain age prediction and dementia classification using diffusion MRI, showing improved performance after dataset harmonization across Indian and North American cohorts.
Tamoghna Chattopadhyay, Amit Singh, Neha Ann Joshy…·the Alzheimer’s Disease Neuroimaging Initiative
This paper uses deep 3D CNNs combining anatomical and diffusion MRI to predict dementia severity and brain age, finding that diffusion MRI improves performance over anatomical MRI alone.