Sudhir Pathak

HARP: HARmonizing In‐Vivo Single‐Shell Diffusion MRI Using Phantom‐Only Training

PURPOSE: Combining multi-site diffusion MRI (dMRI) data is hindered by inter-scanner variability, which confounds subsequent analysis. Previous harmonization methods require large, matched or traveling human subjects from multiple sites, which are impractical to acquire in many s...

Adaptive multi-scale attention-enhanced V-NET for accurate and efficient multi-shell diffusion MRI estimation

Multi-shell acquisition protocols sample diffusion signals at different b -values. While higher b -values (e.g., \(b = 2000\, \mathrm {s/mm^2}\) ) offer increased sensitivity to microstructural features, their acquisition is time-intensive and suffers from reduced signal-to-noise...