MDS Abstracts

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

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Articles tagged "Cognitive dysfunction"

  • 2025 International Congress

    Changes in Cognitive Function with Deep Brain Stimulation in PD patients with and without Freezing of Gait

    V. Basavatia, K. Kwei (New York, USA)

    Objective: To determine if deep brain stimulation (DBS) changes cognitive function in Parkinson’s Disease (PD), and if these cognitive changes may relate to gait dysfunction…
  • 2025 International Congress

    Orthostatic Hypotension and Acute Cognitive Dysfunction in Parkinson’s Disease: Insights from fNIRS

    K. Longardner, P. Reddy, M. Skipworth, D. Salmon, K. Izzetoglu, I. Litvan (La Jolla, USA)

    Objective: To define cerebral oxygenation changes during positional cognitive testing in Parkinson’s disease (PD), comparing those with orthostatic hypotension (OH+) to those without (OH-). Background:…
  • 2025 International Congress

    Longitudinal Brain Morphometric Trajectories Across Parkinson Disease Clinical Subtypes

    A. Eid, S. Grossen, A. Tanenbaum, J. Hood, H. Hwang, T. Cash, C. Lessov-Schlaggar, J. Jackson, P. Kotzbauer, J. Perlmutter, M. Campbell (Saint Louis, USA)

    Objective: To investigate longitudinal brain morphometric trajectories across Parkinson disease (PD) clinical subtypes Background: We developed a PD multi-domain classification based on motor and non-motor…
  • 2025 International Congress

    Theta-Burst Subthalamic Deep Brain Stimulation for Parkinson’s Disease: A Pilot Study of Motor and Cognitive Effects

    X. Mason, K. Wu, M. Abu-Zahra, W. Choi, J. Cavaleri, R. Briggs, C. Mark, B. Lee, M. Wilson, D. Lee (Los Angeles, USA)

    Objective: To evaluate the feasibility and preliminary effects of theta-burst stimulation (TBS) on motor function and verbal fluency in Parkinson’s disease (PD) patients with subthalamic…
  • 2025 International Congress

    Compound Heterozygous SCA17 in a Vietnamese Patient

    C. Knight, L. Hunt, L. Fierro-Cortes, J. Pleen (Kansas City, USA)

    Objective: We seek to report the first instance of Spinocerebellar Ataxia Type 17 (SCA17) in a Vietnamese patient with a compound heterozygous mutation in the…
  • 2025 International Congress

    Multipronged, Community-Engaged Approach to Recruiting Lewy Body Dementia Family Caregivers for a National Trial

    J. Hemm, W. Ayele, S. Mitchell Chen, E. Stevens, A. Taylor, K. Fargo, D. Mariani, S. Seshadri, C. Bentley, T. Manak, A. Miller, C. Pensyl, C. Pierce, M. Voss, B. Ouyang, J. Chodosh, J. Fleisher (Chicago, USA)

    Objective: Describe a three-tiered initiative to recruit Lewy Body Dementia (LBD) family caregivers into a national randomized controlled trial (PERSEVERE, NCT06389032). Background: LBD is often…
  • 2025 International Congress

    The East London Parkinson Disease Project: cultural fairness of common cognitive screening tests

    A. Zirra, KC. Dey, E. Camboe, E. Bhadra, T. Haque, S. Waters, DA. Gallagher, C. Budu, B. Huxford, C. Simonet, C. Edwards, S. Ali, R. Weil, N. Mukadam, AJ. Lees, T. Boyle, MT. Perinan, CR. Marshall, AJ. Noyce (London, United Kingdom)

    Objective: The first objective of this work was to report the prevalence of Parkinson’s disease (PD) cognitive impairment in three ethnicities from the East London…
  • 2025 International Congress

    Longitudinal Analysis of Cognitive Changes in Parkinson’s Disease Subjects at Risk of Developing Probable REM Sleep Behavior Disorder (RBD)

    A. Basu, J. Ruiz Tejeda, R. Rajmohan, N. Phielipp (Irvine, USA)

    Objective: To characterize the cognitive profile of Parkinson’s Disease (PD) patients that develop probable REM sleep behavior disorder (pRBD) within 8 years after PD diagnosis…
  • 2025 International Congress

    Characteristics of Visual Hallucinations in Lewy Body Dementia

    Y. Luo, RY. Lo, J. Wang (Hsinchu, Taiwan)

    Objective: To investigate the risk and the content of visual hallucination (VH) among patients with Lewy body dementia (LBD) within the cultural background of Taiwan.…
  • 2025 International Congress

    Hippocampal-striatal interaction and cognitive decline in Parkinson’s disease with mild cognitive impairment

    S. Tan, X. Zhang, J. Wen, X. Xu, Z. Zhang, J. Xu (Hangzhou, China)

    Objective: We aimed to investigate the interaction between hippocampus and dopaminergic pathways in PD with mild cognitive impairment (PD-MCI). Background: Dysfunction of striatal dopaminergic neurotransmitter…
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