2023
Neural Changes in Children With Residual Speech Sound Disorder After Ultrasound Biofeedback Speech Therapy.
Spencer C, Vannest J, Preston J, Maas E, Sizemore E, McAllister T, Whalen D, Maloney T, Boyce S. Neural Changes in Children With Residual Speech Sound Disorder After Ultrasound Biofeedback Speech Therapy. Journal Of Speech Language And Hearing Research 2023, 66: 3223-3241. PMID: 37524116, PMCID: PMC10558148, DOI: 10.1044/2023_jslhr-22-00430.Peer-Reviewed Original ResearchConceptsResidual speech sound disorderFunctional magnetic resonance imagingSpeech sound disordersUltrasound visual feedbackSpeech therapy programSound disordersTD groupSpeech productionFunctional connectivityLeft visual association cortexFunctional magnetic resonance imaging experimentSeed-to-voxel approachRegion-of-interest approachSpeech therapySyllable repetition taskVisual association cortexTherapy programLongitudinal changesPatterns of activitySpeech motorWord probesNeural differencesLeft insulaNeural changesConnectivity differences
2019
Remediating Residual Rhotic Errors With Traditional and Ultrasound-Enhanced Treatment: A Single-Case Experimental Study.
Preston J, McAllister T, Phillips E, Boyce S, Tiede M, Kim J, Whalen D. Remediating Residual Rhotic Errors With Traditional and Ultrasound-Enhanced Treatment: A Single-Case Experimental Study. American Journal Of Speech-Language Pathology 2019, 28: 1167-1183. PMID: 31170355, PMCID: PMC6802922, DOI: 10.1044/2019_ajslp-18-0261.Peer-Reviewed Original ResearchConceptsUltrasound visual feedbackSingle-case experimental studySpeech sound learningTreatment orderResidual rhotic errorsGroup-level studiesUntreated wordsStages of learningGroup-level comparisonsSound learningRhotic errorsNaive listenersTraditional treatmentTreatment conditionsTreatment responseAged 9SessionsVocalizationsIndividual variationMonitor progressVisual feedbackChildrenReverse treatment orderParticipants
2018
Treatment for Residual Rhotic Errors With High- and Low-Frequency Ultrasound Visual Feedback: A Single-Case Experimental Design
Preston J, McAllister T, Phillips E, Boyce S, Tiede M, Kim J, Whalen D. Treatment for Residual Rhotic Errors With High- and Low-Frequency Ultrasound Visual Feedback: A Single-Case Experimental Design. Journal Of Speech Language And Hearing Research 2018, 61: 1-18. PMID: 30073249, PMCID: PMC6198924, DOI: 10.1044/2018_jslhr-s-17-0441.Peer-Reviewed Original ResearchConceptsUltrasound visual feedbackVisual feedbackMultiple-baseline across-subjects designResidual speech errorsSpeech sound learningSpeech therapyTreatment orderAcross-subjects designTreatment conditionsResidual rhotic errorsConsistent with empirical workGroup-level analysisUntreated wordsSpeech errorsSound learningMeasure generalizationRhotic errorsSpeech targetsHF-LFTreatment phaseParticipantsSpeechLF conditionsLF-HFEmpirical work