Author’s Name(s): Samira Jafari, Jonathan A. Micieli, Edward MargolinAuthor’s Disclosure Block: Samira Jafari, none; Jonathan A. Micieli, none; Edward Margolin, noneAbstract BodyPurpose:To determine the structural causes and incidental neuroimaging findings of pharmacologically confirmed Horner syndrome. We also categorized incidental findings based on the required follow-up (none, routine, urgent, emergency). Study Design: ...