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dc.contributor.authorMiller, Hilary E.en_US
dc.contributor.authorGuenther, Frank H.en_US
dc.date.accessioned2021-02-09T19:10:00Z
dc.date.available2021-02-09T19:10:00Z
dc.date.issued2020-05-18
dc.identifier.citationHilary E Miller, Frank H Guenther. "Modelling speech motor programming and apraxia of speech in the DIVA/GODIVA neurocomputational framework." Aphasiology, 2020, pp. 1 - 18. https://doi.org/10.1080/02687038.2020.1765307
dc.identifier.issn0268-7038
dc.identifier.issn1464-5041
dc.identifier.urihttps://hdl.handle.net/2144/42010
dc.description.abstractBACKGROUND: The Directions Into Velocities of Articulators (DIVA) model and its partner, the Gradient Order DIVA (GODIVA) model, provide neurobiologically grounded, computational accounts of speech motor control and motor sequencing, with applications for the study and treatment of neurological motor speech disorders. AIMS: In this review, we provide an overview of the DIVA and GODIVA models and how they explain the interface between phonological and motor planning systems to build on previous models and provide a mechanistic accounting of apraxia of speech (AOS), a disorder of speech motor programming. MAIN CONTRIBUTION: Combined, the DIVA and GODIVA models account for both the segmental and suprasegmental features that define AOS via damage to (i) a speech sound map, hypothesized to reside in the left ventral premotor cortex, (ii) a phonological content buffer hypothesized to reside in the left posterior inferior frontal sulcus, and/or (iii) the axonal projections between these regions. This account is in line with a large body of behavioural work, and it unifies several prior theoretical accounts of AOS. CONCLUSIONS: The DIVA and GODIVA models provide an integrated framework for the generation and testing of both behavioural and neuroimaging hypotheses about the underlying neural mechanisms responsible for motor programming in typical speakers and in speakers with AOS.en_US
dc.format.extentp. 1 - 18en_US
dc.languageen
dc.language.isoen_US
dc.publisherInforma UK Limiteden_US
dc.relation.ispartofAphasiology
dc.subjectClinical sciencesen_US
dc.subjectNeurosciencesen_US
dc.subjectCognitive sciencesen_US
dc.subjectSpeech-language pathology & audiologyen_US
dc.titleModelling speech motor programming and apraxia of speech in the DIVA/GODIVA neurocomputational frameworken_US
dc.typeArticleen_US
dc.description.versionAccepted manuscripten_US
dc.identifier.doi10.1080/02687038.2020.1765307
pubs.elements-sourcecrossrefen_US
pubs.notesEmbargo: No embargoen_US
pubs.organisational-groupBoston Universityen_US
pubs.organisational-groupBoston University, College of Health & Rehabilitation Sciences: Sargent Collegeen_US
pubs.organisational-groupBoston University, College of Health & Rehabilitation Sciences: Sargent College, Speech, Language & Hearing Sciencesen_US
pubs.publication-statusPublished onlineen_US
dc.date.online2020-05-18
dc.identifier.mycv574593


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