Automated bimodal pause analysis for acoustic markers of cognitive decline and Alzheimer's disease in connected speech

Pausing in connected speech was investigated as a digital marker of cognitive decline. Bimodal log-normal pause distribution distinguishes between cognitive groups. Short (80-180 ms) and long (> 180 ms) pauses correlate with tau and amyloid.

Authors

Institutions

Publication Details

Journal
Alzheimer s & Dementia
Published
2025-08-29
DOI
https://doi.org/10.1002/alz.70635
Primary Topic
Dysphagia Assessment and Management
Type
article
Field-Weighted Citation Impact
0.00

Funders

Controls
|||
ALL TIME
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
article

Automated bimodal pause analysis for acoustic markers of cognitive decline and Alzheimer's disease in connected speech

Tobey J. Betthauser, Visar Berisha, Deling He, Julie Liss et al.
Alzheimer s & Dementia
Dysphagia Assessment and Management
article

Automated bimodal pause analysis for acoustic markers of cognitive decline and Alzheimer's disease in connected speech

Tobey J. Betthauser, Visar Berisha, Deling He, Julie Liss, Carol Van Hulle, Lingfeng Xu, Kimberly D. Mueller
article en

Abstract

Pausing in connected speech was investigated as a digital marker of cognitive decline. Bimodal log-normal pause distribution distinguishes between cognitive groups. Short (80-180 ms) and long (> 180 ms) pauses correlate with tau and amyloid.

Alzheimer s & DementiaVol. 21(9)
University of Wisconsin–Madison (US), Arizona State University (US)
National Institutes of Health, National Institute on Aging
Openalex Percentile: Top 69%
Dysphagia Assessment and Management
AI Navigator

Ask Laika to Summarize, Analyze, and Connect papers live on the map.

Summarize Papers & Methodologies

Extract key findings, datasets, and comparative methods across publications.

Benchmark Rankings & Visual Analytics

Rank top research institutions, authors, funders, topics, and journals by Field-Weighted Citation Impact (FWCI) and paper volume with instant charts.

Connect Distant Disciplines

Bridge topological clusters on the map to find hidden collaborative intersections.

Automated bimodal pause analysis for acoustic markers of cognitive decline and Alzheimer's disease in connected speech — Tobey J. Betthauser, Visar Berisha, et al. · Alzheimer s & Dementia (2025) | TGRS Research Map | TGRS