Late-onset epilepsy with cognitive symptoms: Clinical and neuroimaging comparison with probable Alzheimer's disease
This study compares cognitive, neuropsychological, and neuroimaging profiles of 26 late-onset epilepsy (LOE) patients with cognitive symptoms to 26 probable Alzheimer's disease (AD) patients, using comprehensive assessments including ACE-III cognition testing and 18F-FDG PET-CT imaging. Results showed that while LOE patients exhibited significant cognitive impairment (18% with dementia-range deficits), they demonstrated different cognitive profiles than AD patients, with better naming, memory, and visuospatial abilities but comparable deficits in executive function and attention.