MDS Abstracts

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

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Articles tagged "Cognitive dysfunction"

  • 2026 International Congress

    Cognitive Profile In Indian Patients with Spinocerebellar Ataxia (SCA) – Prospective Cross-sectional Study

    A. Patel, M. Bhatt, A. Aggarwal (Mumbai, India)

    Objective: To evaluate the prevalence, spectrum, and severity of cognitive impairment in Indian patients with genetically confirmed SCA and corelate with motor severity. Background: Beyond…
  • 2026 International Congress

    High-Frequency rTMS for Cognitive Impairment in Parkinson’s Disease: A Randomized Sham-Controlled Trial in Veterans

    Y. Kim, S. Walker, K. Colletta, A. Umbarger, S. Kletzel (Maywood, USA)

    Objective: To evaluate the safety, feasibility, and potential cognitive effects of high-frequency rTMS targeting the left DLPFC in Veterans with PD-MCI. Background: Cognitive impairment is…
  • 2026 International Congress

    The Cats-and-Dogs Test Predicts Cognitive Impairment in Parkinson’s Disease in a Diverse Population

    KC. Dey, D. Mair, T. Zannat, A. Zirra, E. Camboe, E. Bhadra, ABS. Haque, R. Weil, D. Gallagher, C. Budu, T. Haque, S. Hussain-Ali, N. Mukadam, A. Habib, CR. Marshall, AJ. Noyce, S. Waters (London, United Kingdom)

    Objective: To determine whether the Cats-and-Dogs visuoperceptual task (CnD) predicts cognitive impairment (CI) in Parkinson’s disease (PD) in a diverse population in East London and…
  • 2026 International Congress

    The Influence of Glymphatic System Impairment on Cognitive Decline in Parkinson’s Disease

    Q. Zhang, FT. Liu, J. Wang (Shanghai, China)

    Objective: The study investigated alterations of glymphatic system in both patients and mouse model of Parkinson’s disease (PD) with cognitive impairment (CI), and elucidated the…
  • 2026 International Congress

    Peak Mean Skeletal Diffusivity as a Marker of Cognitive Impairment in Parkinson’s disease

    W. Aye, D. Myall, T. Pitcher, S. Holdsworth, J. Dalrymple-Alford, T. Anderson, C. Le Heron, T. Melzer (Christchurch, New Zealand)

    Objective: To determine whether the Peak width of Skeletonised Mean Diffusivity (PSMD), an automated diffusion MRI–derived marker of white matter microstructural integrity, differs between individuals…
  • 2026 International Congress

    Predictors of cognitive trajectories in Parkinson’s disease with mild cognitive impairment after STN-DBS: a diffusion MRI study

    E. Igami, H. Takeshige-Amano, K. Takabayashi, S. Ueno, R. Kamo, D. Samayoa, W. Sako, T. Ogawa, H. Iwamuro, A. Umemura, G. Oyama, S. Aoki, K. Kamagata, N. Hattori, T. Hatano (Tokyo, Japan)

    Objective: To investigate cognitive trajectories in Parkinson’s disease with mild cognitive impairment (PD-MCI) patients undergoing subthalamic nucleus deep brain stimulation (STN-DBS) and to examine whether…
  • 2026 International Congress

    Non-Motor Symptom Burden as a Key Determinant of Disease Clustering in Parkinson’s Disease

    A. Rekik, R. Guizani, L. Bouafia, A. Mili, K. Jemai, H. Slimene, A. Hassine, S. Naija, S. Ben Amor (Sousse, Tunisia)

    Objective: To evaluate how non-motor symptoms drive the classification of Parkinson’s disease (PD) patients beyond standard motor subtyping. Background: While motor symptoms are the hallmark…
  • 2026 International Congress

    Efficacy of Rapid-Succession “Flash Song” Music Therapy on Cognitive and Behavioral Symptoms in Outpatients with Juvenile Huntington’s Disease

    A. Gangadhar, Y. Dayma (Pune, India)

    Objective: To evaluate the clinical feasibility and efficacy of a novel, rapid-succession music therapy intervention ("Flash Song Therapy") on cognitive function, behavioral symptoms, and quality…
  • 2026 International Congress

    Predictors of Shunt Placement for Patients with Normal Pressure Hydrocephalus following a Multidisciplinary Evaluation

    G. Yu, D. Terry, L. Acosta (Philadelphia, USA)

    Objective: Measures of cognition and gait pre- and post-lumbar puncture (LP) may predict which patients with concern for normal pressure hydrocephalus (NPH) are better candidates…
  • 2026 International Congress

    Categorization and Characterization of Cognitive Phenotypes in Parkinson’s Disease Using Machine Learning.

    H. Trujillo-Guerra, R. Trejo-Ayala, P. Téllez-Hernández, J. Esquivel-Del Río, B. Chávez-Luévanos, I. Estrada-Bellmann, X. Ortiz-Jiménez (Monterrey, Mexico)

    Objective: To categorize cognitive phenotypes in patients with Parkinson's Disease (PD) using an unsupervised algorithm and validate their clinical, psychiatric, and motor differences. Background: Four…
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The Society that manages the annual International Congress »

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