MDS Abstracts

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

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Articles tagged "Acetylcholine"

  • 2024 International Congress

    Cholinergic Basal Forebrain Integrity and Cognition in Parkinson’s Disease

    N. Slater, T. Melzer, D. Myall, G. Hall-Mcmaster, A. Harris, K-L. Horne, T. Anderson, J. Dalrymple-Alford (Christchurch, New Zealand)

    Objective: To examine the association between the integrity of the cholinergic basal forebrain (cBF) and cognition in Parkinson’s disease (PD). Background: Most PD patients experience…
  • 2024 International Congress

    Inflammation Biomarkers and Free Water Fraction in the Cholinergic Forebrain System in Idiopathic Parkinson’s Disease

    S. Crowley, P. Kanel, S. Roytman, B. Hampstead, N. Bohnen (Charelston, USA)

    Objective: Investigate if inflammatory biomarkers moderate the association between, cholinergic basal forebrain free water fraction and cholinergic innervation in idiopathic Parkinson’s disease. Background: The cholinergic…
  • 2024 International Congress

    Mapping Cholinergic Signaling in Parkinson Disease Using [18F]VAT

    J. O'Donnell, M. Campbell, S. Norris, B. Maiti, A. Soda, S. Moerlein, Z. Tu, J. Perlmutter (St. Louis, USA)

    Objective: To determine how cholinergic signaling changes within Parkinson Disease (PD) and how these differences relate to the progression of cognitive and behavioral symptoms. Background:…
  • 2024 International Congress

    Chronic striatal cholinergic agonist infusion as a model of dystonia

    E. Courtin, B. Ribot, M. Deffains, D. Guehl, P. Burbaud (Bordeaux, France)

    Objective: The objectives of this work were to create a primate model of dystonia based on striatal infusion of a muscarinic agonist (oxotremorin), and to…
  • 2024 International Congress

    Altered [18F]VAT Uptake Supports Cholinergic Dysfunction in Isolated Adult-Onset Cervical Dystonia

    N. Goldman, J. O'Donnell, A. Tanenbaum, J. Lee, J. Perlmutter, S. Norris (St Louis, USA)

    Objective: Our aim is to investigate whether altered cholinergic function is associated with isolated adult-onset cervical dystonia (CD). Background: Animal models and clinical observations suggest…
  • 2024 International Congress

    Cholinergic denervation is more severe in patients with Parkinson disease compared to Progressive Supranuclear Palsy-Parkinsonism subtype: A [18F]-FEOBV PET study

    P. Kanel, G. Carli, J. Barr, T. Brown, S. Roytman, K. Frey, P. Scott, R. Koeppe, R. Albin, N. Bohnen (Ann Arbor, USA)

    Objective: : To investigate cholinergic brain regional differences between Progressive supranuclear palsy with parkinsonism (PSP-P) and Parkinson's disease (PD), using the highly selective radiotracer for…
  • 2024 International Congress

    Increased cholinergic activity in specific brain regions associated with the presence of dyskinesias in Parkinson’s disease: A [18F]-FEOBV PET study

    N. Bohnen, G. Carli, F. Michalakis, C. Pongmala, M. Emde Boas, R. Albin, P. Kanel (Ann Arbor, USA)

    Objective: To explore the role of cholinergic dysfunction in dyskinesia symptoms in people with Parkinson’s disease (PD). Background: Dyskinesias, involuntary and sometimes excessive or uncontrolled…
  • 2024 International Congress

    Cholinergic Brain Signature of Presbyvestibulopathy in Parkinson’s Disease: Exploring Central Nervous System Vestibular Mechanisms

    P. Kanel, G. Carli, T. Brown, S. David, R. Vangel, C. Pongmala, D. Mccaslin, K. Kerber, N. Bohnen (Ann Arbor, USA)

    Objective: To investigate topographic cholinergic brain differences between Parkinson's disease (PD) patients with and without presbyvestibulopathy (PVP). Background: Age-associated vestibulopathy (PVP) is commonly observed in…
  • 2024 International Congress

    Ibudilast, a Phosphodiesterase Inhibitor, Alleviates Huntington’s Disease Pathology through Neuroinflammation Modulation and Signaling Pathway Regulation in a Rat Model

    S. -, V. Parcha (Dehardun, India)

    Objective: This research aims to assess whether Ibudilast (IBD), a phosphodiesterase IV (PDE IV) inhibitor, can mitigate the damage induced by 3-nitropropionic acid (3-NP) in…
  • 2023 International Congress

    The comparison of curcumin and naringenin effects on motor function in rotenone model of Parkinson’s disease

    S. Madiha (Karachi, Pakistan)

    Objective: The aim of the study was to compare the effects of curcumin and naringenin on rotenone-induced motor deficits and related neurochemical changes. Background: Experimental…
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