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2026 AANS Annual Scientific Meeting Main banner

    Cerebrovascular

    CV Rapid Fire Abstracts

    Saturday, May 2, 2026
    2:00 PM - 3:30 PM CT
    Location:Stars at Night Ballroom 2-3, Level 3, Stage 1, HBGCC

    Presentations:

    • 2:00 PM - 2:02 PM CT
      DIAPH1 Deficiency Triggers a Src/FAK Signaling Axial Drive of Cerebrovascular Dysfunction in Moyamoya Disease

      Presenting Author: kexin yuan, MD – Peking Union Medical College Hospital

    • 2:03 PM - 2:05 PM CT
      Endovascular Versus Medical Management for Acute Intracranial Atherosclerotic Stroke: A Meta-analysis of 1,600 Patients

      Presenting Author: Alexandre M. Savelle, n/a – Faculty of Medical Sciences of Minas Gerais

    • 2:06 PM - 2:08 PM CT
      Outcomes After Endovascular Cerebrovascular Interventions in Patients With Connective Tissue Diseases

      Presenting Author: Rahim Abo Kasem, MD – University of Louisville

    • 2:09 PM - 2:11 PM CT
      Rapid Versus Gradual Weaning of External Ventricular Drains in Aneurysmal Subarachnoid Hemorrhage: A Systematic Review and Meta-analysis

      Presenting Author: Alexandra Lisitsyna – Imperial College London

    • 2:12 PM - 2:14 PM CT
      Targeting Rap1 Signaling to Stabilize the Blood-Brain Barrier and Restrain Pathological Remodeling in Moyamoya Disease

      Presenting Author: Linru Zou – Peking Union Medical College Hospital

    • 2:15 PM - 2:17 PM CT
      Ventriculoperitoneal Shunt Versus Transverse Sinus Stenting in Idiopathic Intracranial Hypertension: A Systematic Review and Comparative Synthesis

      Presenting Author: Waseem Th Th. Alharthi, MBBS – Neuroscience Department, King Faisal Specialist Hospital and Research Center, Jeddah, Saudi Arabia

    • 2:18 PM - 2:20 PM CT
      Ventriculoperitoneal Shunts in Pregnancy: A Systematic Review of Shunt Complications and Delivery Outcomes

      Presenting Author: Lauren Sugarmann, BS – The Warren Alpert Medical School of Brown University

    • 2:21 PM - 2:23 PM CT
      Distinct Angioarchitecture and Clinical Outcomes of Hemorrhagic Cranial dAVF in Younger Patients.

      Presenting Author: Rahim Abo Kasem, MD – University of Louisville

    • 2:24 PM - 2:26 PM CT
      Safety and Efficacy of Brain–Computer Interfaces and Functional Recovery After Stroke: A Systematic Review and Meta-Analysis of Randomized Trials

      Presenting Author: Nadir Al-Saidi, MS – Central Michigan University College of Medicine

    • 2:27 PM - 2:29 PM CT
      Anatomically-Guided Deep Learning for Location-Specific Intracranial Aneurysm Detection on CT Angiography: A Segmentation-Informed Approach

      Presenting Author: Suhrud Panchawagh, MD – Mayo Clinic

    • 2:30 PM - 2:32 PM CT
      Early Elevations in CSF Iron, Calcium and Zinc are Associated With Worse Outcomes in Aneurysmal SAH Patients

      Presenting Author: Emily Dunbar, MD – University of Virginia

    • 2:33 PM - 2:35 PM CT
      Exploring the Potential of Low-Dose Gamma Knife Radiosurgery for Brain AVMs: A Study of Efficacy and Patient Characteristics

      Presenting Author: kexin yuan, MD – Peking Union Medical College Hospital

    • 2:36 PM - 2:38 PM CT
      GLP-1 Receptor Agonists and Aneurysm Rupture Risk in Type 2 Diabetes: A Multicenter Retrospective Study

      Presenting Author: Sean Li, BS – Case Western Reserve University School of Medicine

    • 2:39 PM - 2:41 PM CT
      Impact of Perforator Vessel Involvement on Recurrence and Retreatment After Endovascular Coiling of Intracranial Aneurysms: Propensity Score-Matched Study

      Presenting Author: Naveen Arunachalam Sakthiyendran, BS – Boston University School of Medicine

    • 2:42 PM - 2:44 PM CT
      Inflammatory Tissue Collection From External Ventricular Drains Confirms Robust Cellular Immune Response in Aneurysmal Subarachnoid Hemorrhage

      Presenting Author: Luca Bertola, BS – University of Florida

    • 2:45 PM - 2:47 PM CT
      Management of Asymptomatic, Incidental Unruptured Intracranial Aneurysms (UIAs) ≤5mm: A Systematic Review and Meta-Analysis of the Natural History and Rupture Risk in the Modern Era

      Presenting Author: Mahmoud M Elsayed, MD – Medical University of South Carolina (MUSC)

    • 2:48 PM - 2:50 PM CT
      Middle Meningeal Artery Embolization for Chronic Subdural Hematoma in Patients With Coagulopathies: A Multicenter Multinational Propensity-Matched Cohort Study

      Presenting Author: David Altschul – Department of Neurosurgery & Montefiore Einstein Cerebrovascular Research Lab, Montefiore Medical Center, Albert Einstein College of Medicine

    • 2:51 PM - 2:53 PM CT
      Predictors of Failure of Endovascular Treatment for Dural Arteriovenous Fistulas With Cortical Venous Drainage

      Presenting Author: Theresa A. Elder, MD – University Hospitals Cleveland Medical Center/Case Western Reserve University

    • 2:54 PM - 2:56 PM CT
      Preliminary Analysis From the Endovascular Therapy Versus Microsurgical Clipping of Ruptured Wide Neck Aneurysms 2 (EVERRUN-2) Registry

      Presenting Author: Justin R. Mascitelli, MD – University of Texas Health and Science Center San Antonio

    • 2:57 PM - 2:59 PM CT
      National Trends and Outcomes of Diabetes Management in Stroke Patients Treated With Mechanical Thrombectomy

      Presenting Author: William ElNemer, BS – Johns Hopkins School of Medicine

    • 3:00 PM - 3:02 PM CT
      Reduced Postoperative Mortality With GLP-1 Receptor Agonist Use in Diabetic Patients Undergoing Carotid Revascularization: A National Propensity-Matched Cohort Study

      Presenting Author: Omar N. Diab, B.S – University of Texas Medical Branch, Galveston, Tx

    • 3:03 PM - 3:05 PM CT
      The Impact of BMI on Mechanical Thrombectomy Outcomes, Insights From a Large Comprehensive Stroke Center With Prospectively Collected Data

      Presenting Author: Victor El-Hajj, MD – Department of Neurosurgery, Thomas Jefferson University Hospital, Philadelphia, PA, USA

    • 3:06 PM - 3:08 PM CT
      The Role of Brain Capillary Pericytes in Delayed Cerebral Ischemia After Aneurysmal Subarachnoid Hemorrhage

      Presenting Author: Julian V. Clarke, MD, MA – University of Washington

    • 3:09 PM - 3:11 PM CT
      Timing of Antithrombotic Therapy Resumption After Surgical Evacuation of Chronic Subdural Hematoma: A Propensity Score-Matched Analysis

      Presenting Author: David Altschul – Department of Neurosurgery & Montefiore Einstein Cerebrovascular Research Lab, Montefiore Medical Center, Albert Einstein College of Medicine

    • 3:12 PM - 3:14 PM CT
      Gut Injury, Brain Consequences: Mesenteric Ischemia Disrupts Neurobehavioral Health

      Presenting Author: Rhiannon Alexandria Champagne, BS – Texas A&M Naresh K. Vashisht College of Medicine

    • 3:15 PM - 3:17 PM CT
      Intracranial Dural Arteriovenous Fistulas With Perimedullary Venous Drainage: Analysis of the Multinational Condor Registry

      Presenting Author: Hana Hallak, MD – Washington University in St Louis