Current Appointments & Affiliations
Professor of Radiology
·
2026 - Present
Radiology, Neuroradiology,
Radiology
Chief, Neuroradiology
·
2019 - Present
Radiology,
Clinical Science Departments
Recent Publications
Circumferential Epidural Patch for Postdural Puncture Headache: A Technical Report.
Journal Article AJNR Am J Neuroradiol · April 2, 2026 A subset of postdural puncture headaches (PDPH) persist despite conventional epidural blood patches (EPDs), leading to chronic symptoms and substantial disability. Dural punctures may involve not only the dorsal dural surface, which is covered by a standar ... Full text Link to item CiteLikelihood and Predictors of Acute Findings on CTA Head and Neck for Neurologic Presentations to the Emergency Department.
Journal Article Neurol Clin Pract · April 2026 BACKGROUND AND OBJECTIVES: CT angiography of the head and neck (CTAHN) is commonly obtained in the emergency department (ED) for patients with acute neurologic symptoms to guide interventions. There are limited data on which clinical characteristics predic ... Full text Link to item CiteEnhancing the Characterization of Dural Tears on Photon-Counting CT Myelography: An Analysis of Reconstruction Techniques.
Journal Article AJNR Am J Neuroradiol · February 3, 2026 Photon-counting detector CT myelography is an effective technique for the localization of spinal CSF leaks. The initial studies describing this technique used a relatively smooth Br56 kernel. However, subsequent studies have demonstrated that the use of th ... Full text Link to item CiteRecent Grants
CN105 improves surrogate and functional outcomes after intracerebral hemorrhage (Subaward to AegisCN)
ResearchCo Investigator · Awarded by AegisCN LLC · 2024 - 2026Imaging Differentiation of Spontaneous Intracranial Hypotension and Chari I Malformation
ResearchPrincipal Investigator · Awarded by Spinal CSF Leak Foundation · 2018 - 2021Prospective outcomes assessment of patients with spontaneous intracranial hypotension caused by cerebrospinal fluid venous fistula treated with surgical ablation
ResearchPrincipal Investigator · Awarded by Spinal CSF Leak Foundation · 2018 - 2018View All Grants
Education
University of North Carolina, Chapel Hill ·
2003
M.D.