Overview
Dr. Amrhein is an Associate Professor in the Department of Radiology at Duke University Medical Center where he also serves as the Director of Spine Intervention. He completed residency training in Diagnostic Radiology at Duke, where he served as chief resident, and stayed to complete a Neuroradiology fellowship.
Current Appointments & Affiliations
Associate Professor of Radiology
·
2024 - Present
Radiology, Neuroradiology,
Radiology
Recent Publications
Optimization of Photon-Counting CT Myelography for the Detection of CSF-Venous Fistulas Using Convolutional Neural Network Denoising: A Comparative Analysis of Reconstruction Techniques.
Journal Article AJNR. American journal of neuroradiology · June 2025 Background and purposePhoton-counting detector CT myelography (PCD-CTM) is a recently described technique used for detecting spinal CSF leaks, including CSF-venous fistulas. Various image reconstruction techniques, including smoother-versus-sharpe ... Full text CiteMRI Predictors of Cognitive Function After Lacunar Infarction.
Journal Article Stroke · May 14, 2025 BACKGROUND: Poststroke cognitive impairment is associated with disability and decreased quality of life. We assessed whether individual or collective magnetic resonance imaging (MRI) biomarkers can aid in predicting cognitive impairment after lacunar infar ... Full text Link to item CiteDensity and Time Characteristics of CSF-Venous Fistulas on CT Myelography in Patients with Spontaneous Intracranial Hypotension.
Journal Article AJNR Am J Neuroradiol · April 2, 2025 BACKGROUND AND PURPOSE: The conspicuity of CSF-venous fistulas (CVFs) on specialized myelographic imaging protocols varies, and the factors that determine their visibility have not yet been extensively studied. The purpose of this study was to determine th ... Full text Link to item CiteRecent Grants
Population-level Pulmonary Embolism Outcome Prediction with Imaging and Clinical Data: A Multi-Center Study
ResearchPrincipal Investigator · Awarded by Stanford University · 2021 - 2025A flexible needle for targeted delivery of therapeutics in spatially constrained anatomy
ResearchPrincipal Investigator · Awarded by North Carolina Biotechnology Center · 2021 - 2023Applied Deep Learning in Pulmonary Embolism Outcome Prediction Using Imaging and Clinical Data: A Multicenter Study
ResearchPrincipal Investigator · Awarded by Stanford University · 2018 - 2022View All Grants
Education, Training & Certifications
New York Medical College ·
2006
M.D.