Indrin J. Chetty, PhD

To enhance image quality for image-guided radiotherapy (IGRT) by determining the most optimal combination of filter and noise suppression level used in iterative reconstruction of cone beam CT data (iCBCT) acquired with a new imaging panel on a C-arm linac.

Accurate deformable image registration (DIR) between magnetic resonance imaging (MRI) and computed tomography (CT) remains a significant challenge in gynecologic brachytherapy, particularly between images acquired with and without a brachytherapy applicator i...

We implemented a hand-crafted radiomics model and evaluated it against a foundational model, Med3D, a popular transfer network model pretrained on a large-scale medical imaging dataset, for prediction of radiation-associated esophagitis in patients with local...

Clinical evidence generally suggests proton therapy can reduce treatment-related toxicity, especially in tumors near critical structures such as the brain, spinal cord, heart. This benefit is well established in pediatric cancers, where reducing radiation exp...

As precision oncology evolves, the goal is for RPT to be viewed as a bridge between nuclear medicine, radiation oncology and medical oncology for the benefit of patients with cancer. However, challenges remain related to items, such as “turf wars” between dep...