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Literature DB >> 6887815

A new head-mounted lip-jaw movement transduction system for the study of motor speech disorders.

Abstract

A new head-mounted lip and jaw transduction system is described, which features (a) an ultra-low mass tubular aluminum headmount mainframe with a unique coupling apparatus, (b) a low mass transducer unit, (c) nonrestraint of the head, and (d) a transduction artifact of .1 mm or less under most recording conditions. The importance of observing labial and mandibular movements in addition to electromyographic and aerodynamic signals is emphasized by reference to actual recordings of speech from subjects with neuromotor disorders.

Entities: Chemical Disease

Mesh：

Year: 1983 PMID： 6887815 DOI： 10.1044/jshr.2602.283

Source DB: PubMed Journal: J Speech Hear Res ISSN： 0022-4685

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Cited

10 in total

A new head-mounted lip-jaw movement transduction system for the study of motor speech disorders.

1. New technique for acquiring three-dimensional orofacial nonspeech movements.

2. Autonomic correlates of speech versus nonspeech tasks in children and adults.

3. Estimating mandibular motion based on chin surface targets during speech.

4. Comparison of acoustic and kinematic approaches to measuring utterance-level speech variability.

5. Variant and invariant characteristics of speech movements.

6. Spatiotemporal stability and patterning of speech movement sequences.

7. Spectral analyses of activity of laryngeal and orofacial muscles in stutterers.

8. Symmetry of mandibular muscle activity as an index of coordinative strategy.

9. Central patterning of speech movements.

10. Visuomotor tracking abilities of speakers with apraxia of speech or conduction aphasia.