• Refine your search:
  • 
    Keyword:
    
    • Article (43)
    • Dysarthrie (18)
    • Artikulationsstörungen (14)
    • Sprachpathologie (12)
    • Aphasie (9)
    • Hirnverletzung (Auswirkung auf Sprachverhalten) (8)
    • 170204 Linguistic Processes incl. Speech Production and Comprehension (6)
    • Apraxia (6)
    • FOS Psychology (6)
    • Artikulation (5)
    •   more
  • 
    Creator / Publisher:
    
    • Duffy, Joseph R. (117)
    • Josephs, Keith A. (67)
    • Whitwell, Jennifer L. (60)
    • Machulda, Mary M. (43)
    • Strand, Edythe A. (42)
    • Jack, Clifford R. (30)
    • Clark, Heather M. (28)
    • Senjem, Matthew L. (26)
    • Utianski, Rene L. (26)
    • Botha, Hugo (20)
    •   more
  • 
    Year:
    
    • 2022 (3)
    • 2021 (6)
    • 2020 (7)
    • 2019 (4)
    • 2018 (14)
    • 2017 (3)
    • 2016 (3)
    • 2015 (9)
    • 2014 (12)
    • 2013 (13)
    •   more
  • 
    Medium
  • 
    Type:
    
    • Article (116)
    • Miscellaneous (6)
    • Book (4)
  • 
    BLLDB-Access:
    • free (126)
    • subject to license (5)

Search in the Catalogues and Directories

All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Page: 1 2 3 4 5 6 7 Hits 21 – 40 of 126 21 Clinical progression of PPAOS (Utianski et al., 2018) ... Utianski, Rene L.; Duffy, Joseph R.; Clark, Heather M.. - : ASHA journals, 2018 BASE Show details 22 Clinical progression of PPAOS (Utianski et al., 2018) ... Utianski, Rene L.; Duffy, Joseph R.; Clark, Heather M.. - : ASHA journals, 2018 BASE Show details 23 Clinical Progression in Four Cases of Primary Progressive Apraxia of Speech Utianski, Rene L.; Duffy, Joseph R.; Clark, Heather M.. - : American Speech-Language-Hearing Association, 2018 BASE Show details 24 Molecular Neuroimaging in an Agraphia Predominant Primary Progressive Aphasia Utianski, Rene L.; Duffy, Joseph R.; Savica, Rodolfo. - 2018 BASE Show details 25 Electroencephalography in Primary Progressive Aphasia and Apraxia of Speech Utianski, Rene L.; Caviness, John N.; Worrell, Gregory A.. - 2018 BASE Show details 26 Patterns of Neuropsychological Dysfunction and Cortical Volume Changes in Logopenic Aphasia Owens, Tyler E.; Machulda, Mary M.; Duffy, Joseph R.. - 2018 BASE Show details 27 [18F]AV-1451 tau-PET and primary progressive aphasia Josephs, Keith A.; Martin, Peter R.; Botha, Hugo; Schwarz, Christopher G.; Duffy, Joseph R.; Clark, Heather M.; Machulda, Mary M.; Graff-Radford, Jonathan; Weigand, Stephen D.; Senjem, Matthew L.; Utianski, Rene L.; Drubach, Daniel A.; Boeve, Bradley F.; Jones, David T.; Knopman, David S.; Petersen, Ronald C.; Jack, Clifford R.; Lowe, Val J.; Whitwell, Jennifer L.. - 2018 Abstract: OBJECTIVES: To assess [(18)F]AV-1451 tau-PET uptake patterns across the primary progressive aphasia (PPA) variants (logopenic, semantic and agrammatic), examine regional uptake patterns of [(18)F]AV-1451 independent of clinical diagnosis, and compare the diagnostic utility of [(18)F]AV-1451, [(18)F]-fluorodeoxygluclose (FDG)-PET and MRI to differentiate the PPA variants. METHODS: We performed statistical parametric mapping of [(18)F]AV-1451 across 40 PPA patients (logopenic-PPA=14, semantic-PPA=13 and agrammatic-PPA=13) compared to 80 cognitively normal, PiB-negative controls, age and gender matched 2:1. Principal component analysis of regional [(18)F]AV-1451 tau-PET SUVR was performed to understand underlying patterns of [(18)F]AV-1451 uptake independent of clinical diagnosis. Penalized multinomial regression analyses were utilized to assess diagnostic utility. RESULTS: Logopenic-PPA showed striking uptake throughout neocortex, particularly temporoparietal, compared to controls, semantic-PPA and agrammatic-PPA. Semantic-PPA and agrammatic-PPA showed milder patterns of focal [(18)F]AV-1451 uptake. Semantic-PPA showed elevated uptake (left>right) in anteromedial temporal lobes, compared to controls and agrammatic-PPA. Agrammatic-PPA showed elevated uptake (left>right) throughout prefrontal white matter and in subcortical grey matter structures, compared to controls and semantic-PPA. The principal component analysis of regional [(18)F]AV-1451 indicated two primary dimensions, a severity dimension that distinguished logopenic-PPA from agrammatic-PPA and semantic-PPA, and a frontal-versus-temporal contrast that distinguishes agrammatic-PPA and semantic-PPA cases. Diagnostic utility of [(18)F]AV-1451was superior to MRI and at least equal to FDG-PET. INTERPRETATION: [(18)F]AV-1451binding characteristics differ across the PPA variants, and were excellent at distinguishing between the variants. [(18)F]AV-1451binding characteristics were as good or better than other brain imaging modalities utilized in clinical practice, suggesting that [(18)F]AV-1451 may have clinical diagnostic utility in PPA. Keyword: Article URL: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5896771/ http://www.ncbi.nlm.nih.gov/pubmed/29451323 https://doi.org/10.1002/ana.25183 BASE Hide details 28 Tau Uptake in Agrammatic Primary Progressive Aphasia with and without Apraxia of Speech Utianski, Rene L.; Whitwell, Jennifer L.; Schwarz, Christopher G.. - 2018 BASE Show details 29 Quantitative Analysis of Agrammatism in Agrammatic Primary Progressive Aphasia and Dominant Apraxia of Speech Tetzloff, Katerina A.; Utianski, Rene L.; Duffy, Joseph R.. - : American Speech-Language-Hearing Association, 2018 BASE Show details 30 Longitudinal structural and molecular neuroimaging in agrammatic primary progressive aphasia Tetzloff, Katerina A; Duffy, Joseph R; Clark, Heather M. - : Oxford University Press, 2018 BASE Show details 31 Quantitative assessment of grammar in amyloid-negative logopenic aphasia Tetzloff, Katerina A.; Whitwell, Jennifer L.; Utianski, Rene L.. - 2018 BASE Show details 32 Disrupted functional connectivity in primary progressive apraxia of speech Botha, Hugo; Utianski, Rene L.; Whitwell, Jennifer L.. - : Elsevier, 2018 BASE Show details 33 Tau-PET imaging with [18F]AV-1451 in Primary Progressive Apraxia of Speech Utianski, Rene L.; Whitwell, Jennifer L.; Schwarz, Christopher G.. - 2018 BASE Show details 34 Prosodic and Phonetic Subtypes of Primary Progressive Apraxia of Speech Utianski, Rene L.; Duffy, Joseph R.; Clark, Heather M.. - 2018 BASE Show details 35 Predicting clinical decline in progressive agrammatic aphasia and apraxia of speech Whitwell, Jennifer L.; Weigand, Stephen D.; Duffy, Joseph R.. - : Lippincott Williams & Wilkins, 2017 BASE Show details 36 Varying degrees of temporoparietal hypometabolism on FDG-PET reveal amyloid-positive logopenic primary progressive aphasia is not a homogeneous clinical entity Krishnan, Kamini; Machulda, Mary M.; Whitwell, Jennifer L.. - 2017 BASE Show details 37 Temporal acoustic measures distinguish primary progressive apraxia of speech from primary progressive aphasia Duffy, Joseph R.; Hanley, Holly; Utianski, Rene. - 2017 BASE Show details 38 A Predictive model for diagnosing stroke-related apraxia of speech Ballard, Kirrie J; Azizi, Lamiae; Duffy, Joseph R. - : Elsevier, 2016 BASE Show details 39 Tracking the Development of Agrammatic Aphasia: a Tensor-Based Morphometry Study Whitwell, Jennifer L.; Duffy, Joseph R.; Machulda, Mary M.. - 2016 BASE Show details 40 Clinical and MRI models predicting amyloid deposition in progressive aphasia and apraxia of speech Whitwell, Jennifer L.; Weigand, Stephen D.; Duffy, Joseph R.. - : Elsevier, 2016 BASE Show details Page: 1 2 3 4 5 6 7

Mobile view All Catalogues UB Frankfurt Linguistik 4 IDS Mannheim 0 OLC Linguistik 23 UB Frankfurt Retrokatalog 0 DNB Subject Category Language 0 Institut für Empirische Sprachwissenschaft 0 Leibniz-Centre General Linguistics (ZAS) 0 Bibliographies BLLDB 33 BDSL 0 IDS Bibliografie zur deutschen Grammatik 0 IDS Bibliografie zur Gesprächsforschung 1 IDS Konnektoren im Deutschen 0 IDS Präpositionen im Deutschen 0 IDS OBELEX meta 0 MPI-SHH Linguistics Collection 0 MPI for Psycholinguistics 1 Linked Open Data catalogues Annohub 0 Online resources Link directory 0 Journal directory 0 Database directory 0 Dictionary directory 0 Open access documents BASE 75 Linguistik-Repository 0 IDS Publikationsserver 0 Online dissertations 0 Language Description Heritage 0