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The 18th IPSO Challenging Case Conference Series took place on: Tuesday, November 18, 2025 at 10am PT/ 1pm ET/ 6pm GMT
Speakers
Rachelle Herring, MD
Dr. Herring, a pediatric neurologist, presented a case of a 2-year-old with multifocal infarcts found to have spontaneous dissections of her bilateral cervical ICAs and one vertebral artery. CTA with head tilt shows occlusion of the intact vertebral artery, so have kept her in a c-collar. She also has a monozygotic twin.
Nicholas Stence, MD
Dr. Stence, a neuroradiologist, presented a case on a patient presenting with seizure, transient confusion, and intracranial vasculature that is irregular and calcified
Tim Bernard, MD
Dr. Bernard, a pediatric neurologist, also presented a case on a patient presenting with seizure, transient confusion, and intracranial vasculature that is irregular and calcified
Panelists
Catherine Amlie-Lefond, MD
Pediatric Neurologist – Seattle Children’s Hospital, Seattle, USA
Max Wintermark, MD, MS, MBA
Neuroradiologist – University of Texas, Houston, United States
Leopold Arko, MD
Neuroradiologist – University of Texas, Houston, United States
Neeraj Chaudhary, MD
Neurointerventional Radiologist – University of Michigan, Ann Arbor, United States