Author profile

Akila N. Viswanathan, MD, MPH

Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University

AuthorsPoster

Relationship of Hypoxia and Fibrosis during Gynecologic Cancer Radiotherapy Using Quantitative R2* and Late Gadolinium Enhanced Ultrashort Echo Time MRI

To determine whether dense-fibrosis (FDense) measured with Late-Gadolinium-Enhanced-Inversion-Recovery ultrashort-echo-time (LGE-IR-UTE) MRI spatially correlates with R2* maps (a marker associated with hypoxia) in gynecologic-cancer patients during external-b...

Poster Program · Therapy Physics

AuthorsPoster

Using Incident Learning Metrics to Evaluate the Effectiveness of APEx Accreditation

Radiation oncology accreditation programs aim to promote safety and quality in radiotherapy using nationally recognized standards. This study evaluates the impact of the ASTRO Accreditation Program for Excellence (APEx) at a single institution across three su...

Poster Program · Professional