Clinical Validation of DystoniaNet Deep Learning Platform for Diagnosis of Isolated Dystonia

This study tests an AI-based deep learning platform called DystoniaNet that analyzes brain MRI scans to help diagnose dystonia — a movement disorder causing involuntary muscle contractions and abnormal postures. The study aims to validate whether this tool can reliably distinguish dystonia from other movement disorders. **You may be eligible if...** - You are any age and gender, from diverse backgrounds - You have at least one form of dystonia (such as laryngeal, cervical, oromandibular, blepharospasm, focal hand, musicians' dystonia, segmental, or generalized dystonia) - You have a movement disorder or condition that can mimic dystonia (such as Parkinson's disease, essential tremor, torticollis, or vocal dysphonia) **You may NOT be eligible if...** - You are unable to undergo a brain MRI - You do not have a neurological condition relevant to the study Talk to your doctor to see if this trial is right for you.