Ultrasound tongue imaging

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Ultrasound tongue imaging (UTI) uses ultrasound to form images of tongues. It has been used for speech production and linguistics research since it came into regular clinical use in the 1960s and 1970s. [1]

Contents

Technique

It is a non-invasive technique that allows researchers to view the shape, position and movements of the tongue (from root to apex) in real time during speech. [2]

History

UTI became popular in phonetics laboratories as ultrasound units become more portable and affordable. [1] The Ultrafest conference assembles researchers that employ UTI. Locations have included the University of Potsdam (2017), University of Hong Kong (2015), Queen Margaret University (2013), Haskins Laboratories (2010 and 2002), New York University (2007), University of Arizona (2005), University of British Columbia (2004). [3]

Applications

Uuses of UTI include:

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References

  1. 1 2 Gick, Bryan (December 2002). "The use of ultrasound for linguistic phonetic fieldwork". Journal of the International Phonetic Association. 32 (2): 113–121. doi:10.1017/S0025100302001007. ISSN   1475-3502. S2CID   144558864.
  2. Stone, Maureen (2005-01-01). "A guide to analysing tongue motion from ultrasound images". Clinical Linguistics & Phonetics. 19 (6–7): 455–501. doi:10.1080/02699200500113558. ISSN   0269-9206. PMID   16206478. S2CID   25031701.
  3. "Ultrafest 2015 - Home". www.ultrafest2015.hku.hk. Retrieved 2017-07-19.
  4. Sugden, Eleanor; Lloyd, Susan; Lam, Jenny; Cleland, Joanne (2019). "Systematic review of ultrasound visual biofeedback in intervention for speech sound disorders". International Journal of Language & Communication Disorders. 54 (5): 705–728. doi:10.1111/1460-6984.12478. ISSN   1460-6984. PMID   31179581. S2CID   182951587.
  5. Cleland, Joanne; Crampin, Lisa; Wrench, A. A.; Zharkova, Natalia; Lloyd, Susan (2017-09-27). "Visualising speech : using ultrasound visual biofeedback to diagnose and treat speech disorders in children with cleft lip and palate". Royal College of Speech and Language Therapists Conference 2017. GBR.
  6. Lawson, E.; Stuart-Smith, J.; Scobbie, J. M.; Nakai, S. "Seeing Speech: an articulatory web resource for the study of Phonetics". Seeing Speech.