Joint PET+MRI Patch-Based Dictionary for Bayesian Random Field PET Reconstruction. - Viswanath P. Sudarshan; Zhaolin Chen; Suyash P. Awate (MICCAI (1), 2018)

Joint Reconstruction of PET + Parallel-MRI in a Bayesian Coupled-Dictionary MRF Framework. - Viswanath P. Sudarshan; Kratika Gupta; Gary F. Egan; Zhaolin Chen; Suyash P. Awate (MICCAI (3), 2019)

Joint PET-MRI image reconstruction using a patch-based joint-dictionary prior. - Viswanath P. Sudarshan; Gary F. Egan; Zhaolin Chen; Suyash P. Awate (Medical Image Anal., 2020)

Forward Model and Deep Learning Based Iterative Deconvolution for Robust Dynamic CT Perfusion. - Viswanath P. Sudarshan; K. Pavan Kumar Reddy; Jayavardhana Gubbi; Balamuralidhar Purushothaman (EMBC, 2021)

Uncertainty-aware GAN with Adaptive Loss for Robust MRI Image Enhancement. - Uddeshya Upadhyay; Viswanath P. Sudarshan; Suyash P. Awate (ICCVW, 2021)

Low-Dose Dynamic CT Perfusion Denoising Without Training Data. - Viswanath P. Sudarshan; Athulkumar R; K. Pavan Kumar Reddy; Jayavardhana Gubbi; Balamuralidhar Purushothaman (DART/FAIR@MICCAI, 2021)

Towards lower-dose PET using physics-based uncertainty-aware multimodal learning with robustness to out-of-distribution data. - Viswanath P. Sudarshan; Uddeshya Upadhyay; Gary F. Egan; Zhaolin Chen; Suyash P. Awate (Medical Image Anal., 2021)

Incorporation of anatomical MRI knowledge for enhanced mapping of brain metabolism using functional PET. - Viswanath P. Sudarshan; Shenpeng Li; Sharna D. Jamadar; Gary F. Egan; Suyash P. Awate; Zhaolin Chen (NeuroImage, 2021)

Learning-Based Methods for Improved Simultaneous PET-MRI. - Viswanath P. Sudarshan (2021)

Structural-Mr Informed QSM Reconstruction Using Deep Image Prior. - K. Pavan Kumar Reddy; Viswanath P. Sudarshan; Jayavardhana Gubbi; Arpan Pal 001 (ISBI, 2022)

Towards Improved Robustness of Low-Dose CT Perfusion Imaging Via Joint Estimation of Structural CT and Functional CBF Images. - Viswanath P. Sudarshan; Vartika Sengar; Pavan Kumar Reddy; Jayavardhana Gubbi; Arpan Pal 001 (ISBI, 2022)

Uncertainty-Informed Bayesian PET Image Reconstruction Using a Deep Image Prior. - Viswanath P. Sudarshan; K. Pavan Kumar Reddy; Mohana Singh; Jayavardhana Gubbi; Arpan Pal 001 (MLMIR@MICCAI, 2022)