An Atypical Presentation of Creutzfeldt-Jakob Disease as a Stroke Mimic: Experience From an Irish Tertiary Center.

Sporadic Creutzfeldt-Jakob Disease (sCJD) is a rare neurodegenerative prion disease that presents with symptoms of rapid neuropsychiatric decline including dementia, behavioural abnormalities, and loss of higher cortical function. Patients commonly present with rapidly progressive neuromotor symptoms such as ataxia and myoclonus. Very few cases of CJD have been reported in which the patient initially presents with stroke symptoms such as hemiparesis as their primary presenting symptom.