Ontology highlight
ABSTRACT: Introduction
Huntington's disease (HD) is a progressive neurodegenerative disorder characterized by motor, cognitive, and psychiatric decline. The Unified Huntington's Disease Rating Scale Total Motor Score (UHDRS-TMS) is standard for staging manifest disease, but is relatively insensitive to subtle premanifest changes. Speech abnormalities are emerging as candidate digital biomarkers; however, reliably separating premanifest HD (preHD) from healthy controls remains challenging. Here, we assess the feasibility of a speech-only approach by training and comparing multiple classifiers across diverse feature sets and structured tasks to determine whether speech alone can discriminate preHD from controls.Methods
Speech samples were collected from 94 individuals with HD (38 prema
SUBMITTER: Sierra LA
PROVIDER: S-EPMC12923257 | biostudies-literature | 2026 Jan-Dec
REPOSITORIES: biostudies-literature