Joseph R Duffy

Summary

Affiliation: Mayo Clinic
Country: USA

Publications

  1. ncbi Dysarthria in traumatic brain injury: a breath group and intonational analysis
    Yu-Tsai Wang
    School of Dentistry, National Yang-Ming University, Taipei, Taiwan
    Folia Phoniatr Logop 57:59-89. 2005
  2. ncbi Progressive apraxia of speech as a sign of motor neuron disease
    Joseph R Duffy
    Division of Speech Pathology, Dept of Neurology, Mayo Clinic, Rochester, MN 55905, USA
    Am J Speech Lang Pathol 16:198-208. 2007
  3. ncbi Clinicopathological and imaging correlates of progressive aphasia and apraxia of speech
    Keith A Josephs
    Department of Neurology, Division of Movement Disorders and Behavioral Neurology, Mayo Clinic, Rochester, MN 55905
    Brain 129:1385-98. 2006
  4. ncbi Fluorodeoxyglucose F18 positron emission tomography in progressive apraxia of speech and primary progressive aphasia variants
    Keith A Josephs
    Department of Neurology, Division of Behavioral Neurology, Mayo Clinic, Rochester, Minnesota 55905, USA
    Arch Neurol 67:596-605. 2010
  5. ncbi Functional movement disorders: successful treatment with a physical therapy rehabilitation protocol
    Kathrin Czarnecki
    Department of Neurology, Mayo Clinic, Rochester, MN 55905, USA
    Parkinsonism Relat Disord 18:247-51. 2012
  6. ncbi Very early semantic dementia with progressive temporal lobe atrophy: an 8-year longitudinal study
    Kathrin Czarnecki
    Department of Neurology, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
    Arch Neurol 65:1659-63. 2008
  7. ncbi Apraxia of speech and nonfluent aphasia: a new clinical marker for corticobasal degeneration and progressive supranuclear palsy
    Keith A Josephs
    Department of Neurology, Mayo Clinic, Rochester, Minnesota 55905, USA
    Curr Opin Neurol 21:688-92. 2008
  8. ncbi Listener agreement for auditory-perceptual ratings of dysarthria
    Kate Bunton
    Waisman Center, Madison, WI, USA
    J Speech Lang Hear Res 50:1481-95. 2007
  9. ncbi Speech, prosody, and voice characteristics of a mother and daughter with a 7;13 translocation affecting FOXP2
    Lawrence D Shriberg
    Waisman Research Center, University of Wisconsin Madison, 53705, USA
    J Speech Lang Hear Res 49:500-25. 2006
  10. ncbi Parametric quantitative acoustic analysis of conversation produced by speakers with dysarthria and healthy speakers
    Kristin M Rosen
    Waisman Research, Center University of Wisconsin Madison, 53705, USA
    J Speech Lang Hear Res 49:395-411. 2006

Collaborators

Detail Information

Publications14

  1. ncbi Dysarthria in traumatic brain injury: a breath group and intonational analysis
    Yu-Tsai Wang
    School of Dentistry, National Yang-Ming University, Taipei, Taiwan
    Folia Phoniatr Logop 57:59-89. 2005
    ....
  2. ncbi Progressive apraxia of speech as a sign of motor neuron disease
    Joseph R Duffy
    Division of Speech Pathology, Dept of Neurology, Mayo Clinic, Rochester, MN 55905, USA
    Am J Speech Lang Pathol 16:198-208. 2007
    ..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)...
  3. ncbi Clinicopathological and imaging correlates of progressive aphasia and apraxia of speech
    Keith A Josephs
    Department of Neurology, Division of Movement Disorders and Behavioral Neurology, Mayo Clinic, Rochester, MN 55905
    Brain 129:1385-98. 2006
    ..Refining the classification of the degenerative aphasias and AOS may be necessary to improve our understanding of the relationships among behavioural, pathological and imaging correlations...
  4. ncbi Fluorodeoxyglucose F18 positron emission tomography in progressive apraxia of speech and primary progressive aphasia variants
    Keith A Josephs
    Department of Neurology, Division of Behavioral Neurology, Mayo Clinic, Rochester, Minnesota 55905, USA
    Arch Neurol 67:596-605. 2010
    ....
  5. ncbi Functional movement disorders: successful treatment with a physical therapy rehabilitation protocol
    Kathrin Czarnecki
    Department of Neurology, Mayo Clinic, Rochester, MN 55905, USA
    Parkinsonism Relat Disord 18:247-51. 2012
    ..Functional ("psychogenic") gait and other movement disorders have proven very difficult to treat...
  6. ncbi Very early semantic dementia with progressive temporal lobe atrophy: an 8-year longitudinal study
    Kathrin Czarnecki
    Department of Neurology, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
    Arch Neurol 65:1659-63. 2008
    ..Semantic dementia is a syndrome within the spectrum of frontotemporal lobar degenerations characterized by fluent progressive aphasia (particularly anomia) and loss of word meaning...
  7. ncbi Apraxia of speech and nonfluent aphasia: a new clinical marker for corticobasal degeneration and progressive supranuclear palsy
    Keith A Josephs
    Department of Neurology, Mayo Clinic, Rochester, Minnesota 55905, USA
    Curr Opin Neurol 21:688-92. 2008
    ..To highlight the fact that patients with corticobasal degeneration (CBD) and progressive supranuclear palsy (PSP) can sometimes present with a progressive apraxia of speech, nonfluent aphasia, or a combination of the two disorders...
  8. ncbi Listener agreement for auditory-perceptual ratings of dysarthria
    Kate Bunton
    Waisman Center, Madison, WI, USA
    J Speech Lang Hear Res 50:1481-95. 2007
    ..They reported adequate listener reliability for use of the rating system as a tool for differential diagnosis, but several more recent studies have raised concerns about listener reliability using this approach...
  9. ncbi Speech, prosody, and voice characteristics of a mother and daughter with a 7;13 translocation affecting FOXP2
    Lawrence D Shriberg
    Waisman Research Center, University of Wisconsin Madison, 53705, USA
    J Speech Lang Hear Res 49:500-25. 2006
    ..A 2nd goal of the study was to illustrate in detail, the types of speech, prosody, and voice metrics that can contribute to phenotype sharpening in speech-genetics research...
  10. ncbi Parametric quantitative acoustic analysis of conversation produced by speakers with dysarthria and healthy speakers
    Kristin M Rosen
    Waisman Research, Center University of Wisconsin Madison, 53705, USA
    J Speech Lang Hear Res 49:395-411. 2006
    ....
  11. ncbi Speech and language findings associated with paraneoplastic cerebellar degeneration
    Teresa Paslawski
    Department of Educational Psychology and Special Education, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
    Am J Speech Lang Pathol 14:200-7. 2005
    ....
  12. ncbi Dysarthria associated with traumatic brain injury: speaking rate and emphatic stress
    Yu-Tsai Wang
    School of Dentistry, National Yang-Ming University, Taipei, Taiwan
    J Commun Disord 38:231-60. 2005
    ....
  13. ncbi Alternating motion rate as an index of speech motor disorder in traumatic brain injury
    Yu-Tsai Wang
    Waisman Center, University of Wisconsin-Madison. Madison, WI 53705-2280, USA
    Clin Linguist Phon 18:57-84. 2004
    ..It was concluded that acoustic analyses of the AMR task provides specific information on motor speech limitations in individuals with TBI...
  14. ncbi Lognormal distribution of pause length in ataxic dysarthria
    Kristin M Rosen
    Waisman Center, University of Wisonsin, 1500 Highland Avenue, Madison, WI 53705 2280, USA
    Clin Linguist Phon 17:469-86. 2003
    ..The robustness of the lognormal distribution across pause types strongly supports this distribution as a viable and useful method of analysis. We hope this work will encourage others to consider the lognormal distribution...