Speech Sound Disorder — Correcting Residual Errors With Spectral, Ultrasound, Traditional Speech Therapy
Citation(s)
Byun TM, Hitchcock ER, Swartz MT Retroflex versus bunched in treatment for rhotic misarticulation: evidence from ultrasound biofeedback intervention. J Speech Lang Hear Res. 2014 Dec;57(6):2116-30. doi: 10.1044/2014_JSLHR-S-14-0034.
Byun TM, Hitchcock ER Investigating the use of traditional and spectral biofeedback approaches to intervention for /r/ misarticulation. Am J Speech Lang Pathol. 2012 Aug;21(3):207-21. doi: 10.1044/1058-0360(2012/11-0083). Epub 2012 Mar 21.
Campbell H, Harel D, Hitchcock E, McAllister Byun T Selecting an acoustic correlate for automated measurement of American English rhotic production in children. Int J Speech Lang Pathol. 2018 Nov;20(6):635-643. doi: 10.1080/17549507.2017.1359334. Epub 2017 Aug 10.
Campbell H, McAllister Byun T Deriving individualised /r/ targets from the acoustics of children's non-rhotic vowels. Clin Linguist Phon. 2018;32(1):70-87. doi: 10.1080/02699206.2017.1330898. Epub 2017 Jul 13.
Harel D, Hitchcock ER, Szeredi D, Ortiz J, McAllister Byun T Finding the experts in the crowd: Validity and reliability of crowdsourced measures of children's gradient speech contrasts. Clin Linguist Phon. 2017;31(1):104-117. doi: 10.3109/02699206.2016.1174306. Epub 2016 Jun 7.
Hitchcock ER, Byun TM, Swartz M, Lazarus R Efficacy of Electropalatography for Treating Misarticulation of /r/. Am J Speech Lang Pathol. 2017 Nov 8;26(4):1141-1158. doi: 10.1044/2017_AJSLP-16-0122.
Hitchcock ER, Byun TM Enhancing generalisation in biofeedback intervention using the challenge point framework: a case study. Clin Linguist Phon. 2015 Jan;29(1):59-75. doi: 10.3109/02699206.2014.956232. Epub 2014 Sep 12.
Hitchcock ER, Harel D, Byun TM Social, Emotional, and Academic Impact of Residual Speech Errors in School-Aged Children: A Survey Study. Semin Speech Lang. 2015 Nov;36(4):283-94. doi: 10.1055/s-0035-1562911. Epub 2015 Oct 12.
McAllister Byun T, Campbell H Differential Effects of Visual-Acoustic Biofeedback Intervention for Residual Speech Errors. Front Hum Neurosci. 2016 Nov 11;10:567. doi: 10.3389/fnhum.2016.00567. eCollection 2016.
McAllister Byun T, Halpin PF, Szeredi D Online crowdsourcing for efficient rating of speech: a validation study. J Commun Disord. 2015 Jan-Feb;53:70-83. doi: 10.1016/j.jcomdis.2014.11.003. Epub 2014 Dec 15.
McAllister Byun T, Tiede M Perception-production relations in later development of American English rhotics. PLoS One. 2017 Feb 16;12(2):e0172022. doi: 10.1371/journal.pone.0172022. eCollection 2017.
McAllister Byun T Efficacy of Visual-Acoustic Biofeedback Intervention for Residual Rhotic Errors: A Single-Subject Randomization Study. J Speech Lang Hear Res. 2017 May 24;60(5):1175-1193. doi: 10.1044/2016_JSLHR-S-16-0038.
Preston JL, Holliman-Lopez G, Leece MC Do Participants Report Any Undesired Effects in Ultrasound Speech Therapy? Am J Speech Lang Pathol. 2018 May 3;27(2):813-818. doi: 10.1044/2017_AJSLP-17-0121.
Preston JL, Leece MC, Maas E Motor-based treatment with and without ultrasound feedback for residual speech-sound errors. Int J Lang Commun Disord. 2017 Jan;52(1):80-94. doi: 10.1111/1460-6984.12259. Epub 2016 Jun 14.
Preston JL, McCabe P, Tiede M, Whalen DH Tongue shapes for rhotics in school-age children with and without residual speech errors. Clin Linguist Phon. 2019;33(4):334-348. doi: 10.1080/02699206.2018.1517190. Epub 2018 Sep 10.
Correcting Residual Errors With Spectral, Ultrasound, and Traditional Speech Therapy: A Randomized Controlled Trial
Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.
Observational studies are often retrospective and are used to assess potential causation in exposure-outcome relationships and therefore influence preventive methods.
Expanded access is a means by which manufacturers make investigational new drugs available, under certain circumstances, to treat a patient(s) with a serious disease or condition who cannot participate in a controlled clinical trial.
Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.
Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.
