"Accent issue": foreign accent syndrome following ischemic stroke.
Vincenzo Di StefanoAntonella Maria Pia De NovellisFedele DonoMarco OnofrjMaria Vittoria De AngelisPublished in: Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology (2019)
A 68-year-old Italian man was admitted to the EmergencyDepartment for non-fluent aphasia and dysarthria. Computed tomography (CT) scan did not show abnormalities; the patient was treated with systemic thrombolysis. A repeated brain CT and magnetic resonance imaging (MRI) confirmed an infarct in the left primary motor cortex and mild extension to cortico-subcortical frontal regions. In the following days he gradually improved, speaking Italian fluently with a typical German accent. In conclusion, FAS is a rare motor speech disorder, often related to cerebrovascular accidents involving critical regions in the dominant hemisphere. In addition, the present case adds further evidence to the role of the left primary motor cortex in modulation of prosody. In rare cases FAS can be the only sign of stroke or can appear after recovery from post-stroke aphasia.
Keyphrases
- computed tomography
- contrast enhanced
- magnetic resonance imaging
- dual energy
- positron emission tomography
- image quality
- atrial fibrillation
- white matter
- case report
- diffusion weighted imaging
- magnetic resonance
- functional connectivity
- resting state
- pulmonary embolism
- acute myocardial infarction
- acute ischemic stroke
- working memory
- left ventricular
- heart failure
- cerebral ischemia
- drug induced
- multiple sclerosis
- blood brain barrier
- brain injury