10 citations · 10 across the 3 of their papers we have counts for
3 papers
Fine-UNETR for PSMA PET/CT Lesion Segmentation: Automated Tumor Quantification and Overall Survival Stratification in Prostate Cancer
Mansour Abtahi, Chae Moon Hong, Nikhil Deveshwar +4
Introduction: To develop and evaluate Fine-UNETR, a Vision Transformer-based architecture for automated segmentation of PSMA-avid lesions on whole-body PET/CT, and to assess clinic…
A Mixed Precision FFT with applications in MRI
Nikhil Deveshwar, Abhejit Rajagopal, Peder E. Z. Larson
A mixed precision Fast Fourier transform (FFT) implementation is presented. The procedure uses per-block microscaling (MX), a global power-of-two prescale, and prequantized low bit…
Scan-specific Self-supervised Bayesian Deep Non-linear Inversion for Undersampled MRI Reconstruction
Andrew P. Leynes, Nikhil Deveshwar, Srikantan S. Nagarajan +1
Magnetic resonance imaging is subject to slow acquisition times due to the inherent limitations in data sampling. Recently, supervised deep learning has emerged as a promising tech…