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Lei Ren

Adjunct Professor in the Department of Radiation Oncology
Radiation Oncology
Box 3295 Med Ctr, Durham, NC 27710
04209 Radiation Physics, P.O. Box 3295 DUMC, Durham, NC 27710


Dr. Ren's research interests include imaging dose reduction using digital tomosynthesis (DTS), cone-beam CT (CBCT) scatter correction, novel DTS/CBCT/MRI image reconstruction methods using prior information and motion modeling, deformable image registration, image synthesis, image augmentation, 4D imaging, development and application of AI in image guided radiation therapy (IGRT).  His clinical expertise focuses on stereotactic radiosurgery (SRS) and stereotactic body radiation therapy (SBRT) of brain, lung and liver cancer patients.

Current Appointments & Affiliations

Adjunct Professor in the Department of Radiation Oncology · 2021 - Present Radiation Oncology, Clinical Science Departments
Member of the Duke Cancer Institute · 2017 - Present Duke Cancer Institute, Institutes and Centers

Education, Training & Certifications

Duke University · 2009 Ph.D.