MDS Abstracts

Abstracts from the International Congress of Parkinson’s and Movement Disorders.

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Articles tagged "Cognitive dysfunction"

  • 2017 International Congress

    Autosomal Dominant Spinocerebellar Ataxia Secondary to CACNA1G in a Patient of German Ancestry

    E. Call, V. Santini (Stanford, CA, USA)

    Objective: We describe the case of a male patient of German ancestry with SCA 42. Background: Hereditary spinocerebellar ataxia (SCA) describes a heterogeneous group of…
  • 2017 International Congress

    Validation of a performance-based assessment of functional ability related to cognition in Parkinson’s disease

    S. Holden, L. Medina, B. Hoyt, S. Sillau, J. Goldman, D. Weintraub, B. Kluger (Aurora, CO, USA)

    Objective: Validate the University of California San Diego Performance-Based Skills Assessment (UPSA) in Parkinson's disease (PD) Background: Diagnostic criteria for PD dementia (PDD) require significant…
  • 2017 International Congress

    Domain-specific impact of cerebral white matter hyperintensities on Parkinson’s disease cognitive functioning

    P. Linortner, S. Chernavsky, T. Hendershott, K. Poston (Palo Alto, CA, USA)

    Objective: In this study, we investigate the relationship between white matter hyperintensities (WMH) and Parkinson's disease (PD) cognitive impairment using a comprehensive neuropsychological battery with…
  • 2017 International Congress

    Use of latent class analysis and growth mixture modeling to examine longitudinal neurocognitive trajectories in non-demented Parkinson’s disease

    L. Brennan, K. Devlin, D. Mechanic-Hamilton, J. Rick, S. Xie, L. Chahine, N. Dahodwala, A. Chen-Plotkin, J. Duda, J. Morley, R. Akhtar, J. Trojanowski, D. Weintraub (Philadelphia, PA, USA)

    Objective: Examine the utility of latent class analysis (LCA) and growth mixture modeling (GMM) to elucidate cognitive phenotypes and longitudinal trajectories of cognitive change in…
  • 2017 International Congress

    Association of the GBA T369M polymorphism with motor and cognitive symptoms in Parkinson’s disease

    A. Julius, Y.-H. Lin, M. Smith, J. Leverenz, D. Weintraub, J. Trojanoswski, V. Van Deerlin, B. Ritz, R. Rausch, J. Quinn, K. Chung, S. Factor, L. Rosenthal, T. Dawson, M. Albert, A. Espay, F. Revilla, J. Devoto, J. Goldman, G. Stebbins, B. Bernard, Z. Zbigniew, O. Ross, D. Dickson, D. Yearout, S.-C. Hu, C. Johnson, B. Cholerton, T. Montine, K. Edwards, C. Zabetian (Seattle, WA, USA)

    Objective: To determine whether the GBA polymorphism T369M is associated with earlier age of onset, lower cognitive performance, and more severe motor impairment in Parkinson's…
  • 2017 International Congress

    18F-AV-1451 PET imaging in pre-dementia Parkinson’s disease

    A. Hansen, M. Damholdt, K. Knudsen, T. Fedorova, K. Østergaard, D. Brooks, P. Borghammer (Aarhus C, Denmark)

    Objective: To describe cortical and subcortical 18F-AV-1451 binding in Parkinson’s disease patients with and without mild cognitive impairment (PD-MCI and PD-nonMCI). Background: The radioligand 18F-AV-1451…
  • 2016 International Congress

    Non-motor symptoms in a PPMI cohort of p.A53T α-synuclein mutation-related and sporadic Parkinson’s disease patients

    C. Koros, M. Stamelou, I. Beratis, N. Papagiannakis, A.M. Simitsi, D. Papadimitriou, S. Fragiadaki, D. Kontaxopoulou, S.G. Papageorgiou, L. Stefanis (Athens, Greece)

    Objective: To evaluate the prevalence of non-motor symptoms in p.A53T α-synuclein (SNCA) related Parkinson's disease (PD) as compared to sporadic Parkinson's disease (sPD) patients. Background:…
  • 2016 International Congress

    Two cases of parkinsonism with atypical genetics

    J.A. Ribeiro, F. Moreira, J. Beato-Coelho, A.S. Morgadinho, M.R. Almeida, C. Januário (Coimbra, Portugal)

    Objective: To report and discuss two unrelated patients carrying heterozygous mutations in both Parkin (PARK2) and Glucocerebrosidase (GBA) gene, with atypical Parkinsonian features. Background: Parkin…
  • 2016 International Congress

    Relationship between sensory augmentation and exercise routine in the improvement in balance and gait in a patient with lithium-induced ataxia

    M.D. Maldonado (Santiago, Chile)

    Objective: This case report describes the use of sensory augmentation and an exercise routine to improve balance and gait in a patient with lithium-induced ataxia.…
  • 2016 International Congress

    Brain mechanisms underlying visual processing in Parkinson’s disease

    I. Rektorova, N. Elfmarkova, M. Gajdos, R. Marecek, S. Rapcsak (Brno, Czech Republic)

    Objective: We used fMRI and a visual cognitive task to study brain mechanisms underlying visual processing at different cognitive loads in patients with PD and…
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