The effect of aperiodic components in distinguishing Alzheimer's disease from frontotemporal dementia.

ABSTRACT: Distinguishing between Alzheimer's disease (AD) and frontotemporal dementia (FTD) presents a clinical challenge. Inexpensive and accessible techniques such as electroencephalography (EEG) are increasingly being used to address this challenge. In particular, the potential relevance between aperiodic components of EEG activity and these disorders has gained interest as our understanding evolves. This study aims to determine the differences in aperiodic activity between AD and FTD and evaluate its potential for distinguishing between the two disorders. A total of 88 participants, including 36 patients with AD, 23 patients with FTD, and 29 healthy controls (CN) underwent cognitive assessment and scalp EEG acquisition. Neuronal power spectra were parameterized to decompose the EEG spectrum, ena

SUBMITTER: Wang Z 

PROVIDER: S-EPMC10828513 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature