Viswanath P. Sudarshan

According to our database, Viswanath P. Sudarshan authored at least 12 papers between 2018 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

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

Proceedings of the Machine Learning for Medical Image Reconstruction, 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

Proceedings of the 19th IEEE International Symposium on Biomedical Imaging, 2022

Structural-Mr Informed QSM Reconstruction Using Deep Image Prior.

K. Pavan Kumar Reddy, Viswanath P. Sudarshan, Jayavardhana Gubbi, Arpan Pal

Proceedings of the 19th IEEE International Symposium on Biomedical Imaging, 2022

2021

Learning-Based Methods for Improved Simultaneous PET-MRI.

Viswanath P. Sudarshan

PhD thesis, 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

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

Low-Dose Dynamic CT Perfusion Denoising Without Training Data.

Viswanath P. Sudarshan, Athulkumar R, K. Pavan Kumar Reddy, Jayavardhana Gubbi, Balamuralidhar Purushothaman

Proceedings of the Domain Adaptation and Representation Transfer, and Affordable Healthcare and AI for Resource Diverse Global Health, 2021

Uncertainty-aware GAN with Adaptive Loss for Robust MRI Image Enhancement.

Uddeshya Upadhyay, Viswanath P. Sudarshan, Suyash P. Awate

Proceedings of the IEEE/CVF International Conference on Computer Vision Workshops, 2021

Forward Model and Deep Learning Based Iterative Deconvolution for Robust Dynamic CT Perfusion.

Viswanath P. Sudarshan, K. Pavan Kumar Reddy, Jayavardhana Gubbi, Balamuralidhar Purushothaman

Proceedings of the 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2021

2020

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

2019

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

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2019, 2019

2018

Joint PET+MRI Patch-Based Dictionary for Bayesian Random Field PET Reconstruction.

Viswanath P. Sudarshan, Zhaolin Chen, Suyash P. Awate

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2018, 2018