Publication Date
In 2024 | 0 |
Since 2023 | 0 |
Since 2020 (last 5 years) | 1 |
Since 2015 (last 10 years) | 2 |
Since 2005 (last 20 years) | 5 |
Descriptor
Speech Impairments | 5 |
Aphasia | 4 |
Neurological Impairments | 4 |
Adults | 2 |
Articulation (Speech) | 2 |
Case Studies | 2 |
Clinical Diagnosis | 2 |
Comparative Analysis | 2 |
Correlation | 2 |
Patients | 2 |
Suprasegmentals | 2 |
More ▼ |
Author
Duffy, Joseph R. | 5 |
Josephs, Keith A. | 3 |
Clark, Heather M. | 2 |
Strand, Edythe A. | 2 |
Utianski, Rene L. | 2 |
Whitwell, Jennifer L. | 2 |
Ballard, Kirrie J. | 1 |
Botha, Hugo | 1 |
Hanley, Holly | 1 |
Martin, Peter R. | 1 |
Odell, Katharine H. | 1 |
More ▼ |
Publication Type
Journal Articles | 5 |
Reports - Research | 4 |
Reports - Evaluative | 1 |
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Utianski, Rene L.; Martin, Peter R.; Hanley, Holly; Duffy, Joseph R.; Botha, Hugo; Clark, Heather M.; Whitwell, Jennifer L.; Josephs, Keith A. – Journal of Speech, Language, and Hearing Research, 2021
Purpose: Individuals with primary progressive apraxia of speech (PPAOS) have apraxia of speech (AOS) in which disruptions in articulation or prosody predominate the speech pattern, referred to, respectively, as phonetic or prosodic subtypes. Many develop aphasia and/or dysarthria. Past research has demonstrated that simple temporal acoustic…
Descriptors: Speech Communication, Longitudinal Studies, Articulation (Speech), Intonation
Tetzloff, Katerina A.; Utianski, Rene L.; Duffy, Joseph R.; Clark, Heather M.; Strand, Edythe A.; Josephs, Keith A.; Whitwell, Jennifer L. – Journal of Speech, Language, and Hearing Research, 2018
Purpose: The aims of the study were to assess and compare grammatical deficits in written and spoken language production in subjects with agrammatic primary progressive aphasia (agPPA) and in subjects with agrammatism in the context of dominant apraxia of speech (DAOS) and to investigate neuroanatomical correlates. Method: Eight agPPA and 21 DAOS…
Descriptors: Aphasia, Speech Impairments, Correlation, Comparative Analysis
Duffy, Joseph R.; Josephs, Keith A. – Journal of Speech, Language, and Hearing Research, 2012
Purpose: To discuss apraxia of speech (AOS) as it occurs in neurodegenerative disease (progressive AOS [PAOS]) and how its careful study may contribute to general concepts of AOS and help refine its diagnostic criteria. Method: The article summarizes our current understanding of the clinical features and neuroanatomical and pathologic correlates…
Descriptors: Neurological Impairments, Speech Impairments, Clinical Diagnosis, Etiology
Duffy, Joseph R.; Peach, Richard K.; Strand, Edythe A. – American Journal of Speech-Language Pathology, 2007
Purpose: To document and describe in detail the occurrence of apraxia of speech (AOS) in a group of individuals with a diagnosis of motor neuron disease (MND). Method: Seven individuals with MND and AOS were identified from among 80 patients with a variety of neurodegenerative diseases and AOS (J. R. Duffy, 2006). The history, presenting…
Descriptors: Speech Impairments, Neurological Impairments, Psychomotor Skills, Physical Disabilities
Shriberg, Lawrence D.; Ballard, Kirrie J.; Tomblin, J. Bruce; Duffy, Joseph R.; Odell, Katharine H.; Williams, Charles A. – Journal of Speech, Language, and Hearing Research, 2006
Purpose: The primary goal of this case study was to describe the speech, prosody, and voice characteristics of a mother and daughter with a breakpoint in a balanced 7;13 chromosomal translocation that disrupted the transcription gene, "FOXP2" (cf. J. B. Tomblin et al., 2005). As with affected members of the widely cited KE family, whose…
Descriptors: Case Studies, Mothers, Daughters, Speech Impairments