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See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/6730326 Diagnostic Assessment of Childhood Apraxia of SpeechUsing Automatic Speech Recognition (ASR) Methods Article in Journal of medical speech-language pathology · January 2005 Source: PubMed CITATIONS 23 READS 142 3 authors , including:Jordan R GreenMassachusetts General Hospital 103 PUBLICATIONS 1,249 CITATIONS SEE PROFILE All content following this page was uploaded by Jordan R Green on 02 January 2017. The user has requested enhancement of the downloaded file. Diagnostic Assessment of Diagnostic Assessment of Childhood Apraxia of Speech Using Childhood Apraxia of Speech Using Automatic Speech Recognition (ASR) Systems Automatic Speech Recognition (ASR) Systems Lawrence D. Shriberg 1 John-Paul Hosom 2 Jordan R. Green 3 1 Waisman Center, University of Wisconsin -Madison 2 Center for Spoken Language Understanding, Oregon Health & Science University 3 Department of Special Education & Communication Disorders,University of Nebraska -Lincoln http://www.waisman.wisc.edu/phonology/Index.htm This research is supported by NIDCD grants DC000496 and DC006722 2 Acknowledgments Acknowledgments Phonology Project,Waisman Center, University of Wisconsin -Madison David WilsonJoan KwiatkowskiSheryl HallChristie TilkensYunjungKimJordan Green b Alison Scheer Ray KentPeter Flipsen Jr. a Connie Nadler Heather KarlssonCatherine CoffeyJane McSweenyKatherina Hauner Roger Brown Collaborative Projects •Thomas Campbell & colleagues:University of Pittsburgh•John-Paul Hosom & colleagues:Oregon Health & Science University•Barbara Lewis & colleagues:Case Western Reserve University•Christopher Moore & colleagues:University of Washington•Rhea Paul & colleagues:Yale Child Studies Center •Bruce Pennington & colleagues:University of Colorado•Joanne Roberts & Colleagues: University of North Carolina•Bruce Tomblin & colleagues:University of Iowa a. University of Tennessee, Knoxville b. University of Nebraska 3 Complex Disease Model for ChildhoodComplex Disease Model for Childhood Speech Sound Disorders (SSD) of Unknown Origin Speech Sound Disorders (SSD) of Unknown Origin Risk and Protective FactorsEnvironmentalGeneticCognitive-LinguisticAuditory-PerceptualSpeech Motor ControlPsycho-socialPhonological Attunement Speech Delay –Genetic (SD-GEN)Speech Delay –Otitis Media with Effusion (SD-OME)Speech Delay Speech Motor Involvement (SD-SMI)Speech Delay –Developmental Psychosocial Involvement (SD-DPI)Speech Errors (SE)SD-GENSD-OMESD-AOSSD-DPISE-/s/ I. Etiological Processes SE-/r/ II. Explanatory ProcessesIII. Nosological Entity SD-DYS IV. Trait Markers (phenotypes, endophenotypes) ------------ Speech markers> I-S Gap> Backing8 speech markers > Omissions< Distortions< Backing> Omissions< Distortions< Backing ------------ > M1 values< F -------------------- 3 –F 2 -------------------- > Severity -------- 8 speech markers ---- Lex. Stress Ratio ---- >Coeff. Var. RatioLex. Stress Ratio ---- >Coeff. Var. Ratio ------------ V. Diagnostic Markers *Shriberg, Austin, et al. (1997) 4 Complex Disease Model for ChildhoodComplex Disease Model for Childhood Speech Sound Disorders (SSD) of Unknown Origin Speech Sound Disorders (SSD) of Unknown Origin Risk and Protective FactorsEnvironmentalGeneticCognitive-LinguisticAuditory-PerceptualSpeech Motor ControlPsycho-socialPhonological Attunement Speech Delay –Genetic (SD-GEN)Speech Delay –Otitis Media with Effusion (SD-OME)Speech Delay Speech Motor Involvement (SD-SMI)Speech Delay –Developmental Psychosocial Involvement (SD-DPI)Speech Errors (SE)SD-GENSD-OMESD-AOSSD-DPISE-/s/ I. Etiological Processes SE-/r/ II. Explanatory ProcessesIII. Nosological Entity SD-DYS IV. Trait Markers (phenotypes, endophenotypes) ------------ SDCS -------------------- SDCS -------------------- SDCS -------------------- SDCS -------------------- SDCS -------- SDCS* -------- SDCS -------- SDCS -------- SDCS -------- V. Diagnostic Markers *Shriberg, Austin, et al. (1997)
