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Nicholas Befera

Assistant Professor of Radiology
Radiology, Interventional Radiology
Dept of Radiology, Box 3808, Durham, NC 27710

Current Appointments & Affiliations


Assistant Professor of Radiology · 2020 - Present Radiology, Interventional Radiology, Radiology

Recent Publications


Provocative Mesenteric Angiography for Obscure Gastrointestinal Hemorrhage: An Update on Outcomes, Safety, and Predictors of Success.

Journal Article J Vasc Interv Radiol · October 2025 PURPOSE: To confirm the safety and modest effectiveness of provocative mesenteric angiography (PMA) in patients with occult gastrointestinal hemorrhage and identify predictors of success. MATERIALS AND METHODS: Retrospective review was performed on 119 pro ... Full text Link to item Cite

Proof-of-Concept Prompted Large Language Model for Radiology Procedure Request Routing.

Journal Article J Vasc Interv Radiol · July 2025 PURPOSE: To measure the accuracy and cost of a proof-of-concept prompted large language model (LLM) to route procedure requests to the appropriate phone number or pager at a single large academic hospital. MATERIALS AND METHODS: At a large academic hospita ... Full text Link to item Cite

Reply.

Journal Article J Am Coll Radiol · April 2025 Full text Link to item Cite
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Education, Training & Certifications


University of Minnesota, Twin Cities · 2008 M.D.