Current Duke Appointments & Affiliations
Adjunct Professor in the Department of Radiology
·
2015 - Present
Radiology,
Clinical Science Departments
Recent Scholarly Works
Dose-aware 5-star image quality rating in CT: Findings from the IAEA-MGH study.
Journal article Eur J Radiol · November 2026 OBJECTIVE: To evaluate the feasibility, reproducibility, and operational impact of a structured, dose-aware 5-star CT image quality (IQ) rating system across multiple institutions and clinical indications. MATERIALS AND METHODS: This retrospective, multina ... Full text Link to item CiteAssessment of CT doses and practices based on large data collected over four years in six hospitals of regional health network.
Journal article J Med Imaging Radiat Sci · September 14, 2026 INTRODUCTION: Computed tomography (CT) contributes substantially to medical radiation exposure, and considerable dose variation has been reported across scanners and facilities. This study evaluated CT radiation doses and practices across eight CT scanners ... Full text Link to item CiteCT utilization and radiation risk in the elderly: let us not downplay frequent imaging.
Journal article Br J Radiol · June 1, 2026 OBJECTIVES: To evaluate trends in CT utilization and recurrent exam frequency among elderly patients and assess implications for radiation risk. METHODS: We retrospectively analysed CT exams performed at a quaternary-care academic hospital from 2014 to 202 ... Full text Link to item CiteEducation
All India Institute of Medical Science (India) ·
1977
Ph.D.