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Head-Probe stabilisation in ultrasound tongue imaging using a headset to permit natural head movement.
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High-speed Cineloop Ultrasound vs. Video Ultrasound Tongue Imaging: Comparison of Front and Back Lingual Gesture Location and Relative Timing.
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Protocol for Restricting Head Movement when Recording Ultrasound Images of Speech
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Abstract:
Warning - describes a protocol which has now been superseded ; Ultrasound has been used as a diagnostic and intervention tool for speechlanguage pathology in order to examine tongue function during speech because it is readily accessible and non-invasive. Mid-sagittal or coronal dynamic two-dimensional images of tongue position and movement can be obtained as there are particularly strong ultrasound wave reflections from boundaries between tissue and air. Despite its potential usefulness as a technique, there have been limited research applications due to difficulty stabilizing the ultrasound transducer. The current research evaluates a specially designed helmet fitted with a microconvex endocavity ultrasound transducer. To verify tongue/palate contact and aid in establishing the validity and reliability of data, a female adult simultaneously wore an electropalatographic palate during ultrasound and acoustic data collection. Palate traces were verified by the activation of all electrodes on the EPG palate and the absence of sound on the waveform and spectrograph. Data indicated that the palate trace had limited movement over 1 hour of recording. ; casl ; Bacsfalvi, P., Bernhardt, B. M., & Gick, B. (2007). Electropalatography and ultrasound in vowel remediation for adolescents with hearing impairment. Advances in Speech-Language Pathology, 9(1), 36-45. Ball, M. J., Gracco, V., & Stone, M. (2001). A comparison of imaging techniques for the investigation of normal and disordered speech production. Advances in Speech-Language Pathology, 3, 13-24. Bernhardt, B., Gick, B., Bacsfalvi, P., & Adler- Bock, M. (2005). Ultrasound in speech therapy with adolescents and adults. Clinical Linguistics and Phonetics, 19(6/7), 605-617. Bernhardt, B., Gick, B., Bacsfalvi, P., & Ashdown, J. (2003). Speech habilitation of hard of hearing adolescents using electropalatography and ultrasound as evaluated by trained listeners. Clinical Linguistics and Phonetics, 17, 199-216. Bressmann, T., Thind, P., Uy, C., Bollig, C., Gilbert, R., & Irish, J. (2005). Quantitative threedimensional ultrasound analysis of tongue protrusion, grooving and symmetry: Data from 12 normal speakers and a partial glossectomee. Clinical Linguistics and Phonetics, 19(6-7), 573-588. Davidson, L. (2005). Addressing phonological questions with ultrasound. Clinical Linguistics and Phonetics, 19(6-7), 619-633. Epstein, M. A., & Stone, M. (2005). The tongue stops here: Ultrasound imaging of the palate. Journal of the Acoustical Society of America, 118(4), 2128-2131. Epstein, M. A., Stone, M., Pouplier, M. & Parthasarathy, V. (2004). Obtaining a palatal trace for ultrasound images. Journal of the Acoustical Society of America, 115, 2631 (Abstract). Gick, B., Bird, S., & Wilson, I. (2005). Techniques for field application of lingual ultrasound imaging. Clinical Linguistics and Phonetics, 19(6-7), 503-514. Iskarous, K. (2005). Detecting the edge of the tongue: A tutorial. Clinical Linguistics and Phonetics, 19(6-7), 555-565. Li, M., Kambhamettu, C., & Stone, M. (2005a). Automatic contour tracking in ultrasound images. Clinical Linguistics and Phonetics, 19(6-7), 545-554. Li, M., Kambhamettu, C., & Stone, M. (2005b). Tongue motion averaging from contour sequences. Clinical Linguistics and Phonetics, 19(6-7), 515-528. McLeod, S., & Searl, J. (2006). Adaptation to an electropalatograph palate: Acoustic, impressionistic, and perceptual data. American Journal of Speech-Language Pathology, 15, 192-206. McLeod, S., & Singh, S. (2008). Speech sounds: A pictorial guide to typical and atypical speech. San Diego, CA: Plural Publishing. Stone, M. (1990). A three-dimensional model of tongue movement based on ultrasound and X-ray microbeam data. Journal of the Acoustical Society of America, 87, 2207-2217. Stone, M. (2005). A guide to analyzing tongue motion from ultrasound images. Clinical Linguistics and Phonetics, 19(6-7), 455-501. ; 11 ; pub ; 1568 ; pub
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Keyword:
Biofeedback; Electropalatograph; Objective Measurement; Speech Instrumentation; Ultrasound
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URL: https://hdl.handle.net/20.500.12289/1568
https://eresearch.qmu.ac.uk/handle/20.500.12289/1568
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