We analyzed prosodic and segmental acoustic measures in spontaneous speech of Dutch Parkinson's Disease patients, finding monopitch trends, reduced speech rate, and vowel centralization compared to healthy controls.
Jun 1, 2018
We investigated how cognitive impairment affects vowel articulation in Parkinson's Disease patients, finding centralized vowel formants, increased frequency variability, and reduced intelligibility compared to healthy controls.
Sep 12, 2017