Viswanath P. Sudarshan

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 et al. · Medical Image Analysis · 2021 · 40 citations

Positron Emission Tomography, Engineering, Machine Learning +15

Augmented deep learning model for improved quantitative accuracy of MR-based PET attenuation correction in PSMA PET-MRI prostate imaging

Andrii Pozaruk, Kamlesh Pawar, Shenpeng Li et al. · European Journal of Nuclear Medicine and Molecular Imaging · 2020 · 39 citations

Urology, Engineering, Medical Imaging +12

Joint PET-MRI image reconstruction using a patch-based joint-dictionary prior

Viswanath P. Sudarshan, Gary F. Egan, Zhaolin Chen et al. · Medical Image Analysis · 2020 · 35 citations

Image Reconstruction, Engineering, Reconstruction Technique +8

Incorporation of anatomical MRI knowledge for enhanced mapping of brain metabolism using functional PET

Viswanath P. Sudarshan, Shenpeng Li, Sharna D. Jamadar et al. · NeuroImage · 2021 · 15 citations · Full text