Palatal‐Lingual‐Facial Myoclonus Due to Acute Cortical Infarction in JAK2V617F Positive Myelodysplastic Syndrome

Ethical Compliance Statement: The authors confirm that the approval of an institutional review board was not required for this work. Written informed consent has been obtained from patient in accordance with core elements of HIPAA. The corresponding author confirms that he has received a signed release form from patient videotaped authorizing the offline and/or online distribution of this video material. Authors confirm that we have read the Journal's position on issues involved in ethical publication and affirm that this work is consistent with those guidelines. Funding Sources and Conflicts of Interest: No specific funding was received for this work. The authors declare that there are no conflicts of interest relevant to this work. Financial Disclosures for the Previous 12 Months: The authors declare that there are no additional disclosures to report. Data sharing not applicable to this article as no datasets were generated or analysed during the current study. TABLE S1. Published case reports reporting palatal myoclonus/palatal tremors of cortical origin. Primary studies were included if they were in English, if full text was available, and if they described a palatal tremor/myoclonus which was ascribable to cortical injury. The following PubMed terms were searched: “Palatal myoclonus,” “Opercular Myoclonic Anarthric Status Epilepticus”, and “palatal tremor.” Search last updated on April 22, 2025. CT, computer tomography; 18F-FDG-PET, 18F-fluorodeoxyglucose positron emission tomography-computed tomography; MRI, magnetic resonance imaging. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.