Point-of-Care Ultrasound for Quantitative Assessment of Pupillary Dysfunction in Acute Internal Carotid Artery Dissection
J Neuroimaging. 2026 Sep-Oct;36(5):e70149. doi: 10.1111/jon.70149.ABSTRACTBACKGROUND AND PURPOSE: Diagnosing internal carotid artery dissection (ICAD) can be challenging even for experienced clinicians, as one of its most specific signs-Horner syndrome (HS)-is often missed during routine neurologica

