Tongue Movements and Their Acoustic Consequences in Amyotrophic Lateral Sclerosis
Author(s) -
Yana Yunusova,
Jordan R. Green,
Lauren Greenwood,
Jun Wang,
Gary L. Pattee,
Lorne Zinman
Publication year - 2012
Publication title -
folia phoniatrica et logopaedica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.327
H-Index - 47
eISSN - 1421-9972
pISSN - 1021-7762
DOI - 10.1159/000336890
Subject(s) - dysarthria , amyotrophic lateral sclerosis , tongue , kinematics , audiology , intelligibility (philosophy) , vowel , speech production , psychology , physical medicine and rehabilitation , medicine , speech recognition , disease , computer science , physics , philosophy , epistemology , pathology , classical mechanics
The relations between acoustic measures and their articulatory bases have rarely been tested in dysarthria but are important for diagnostic and treatment purposes. We tested the association between acoustic measures of F2 range and F2 slope with kinematic measures of tongue movement displacement and speed in individuals with amyotrophic lateral sclerosis (ALS) and healthy controls speaking at normal and slow rates. Relations between acoustic and kinematic measures and speech intelligibility were examined.
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