MDS Abstracts

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

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Articles tagged "Positron emission tomography(PET)"

  • 2025 International Congress

    Transcutaneous Afferent Patterned Stimulation: A Non-Invasive Approach to Modulate Brain Metabolism in Essential Tremor

    M. Elgohary, K. Rosenbluth, P. Min, H. Shin, K. Lee (San Mateo, USA)

    Objective: To investigate the mechanism of transcutaneous afferent pattern stimulation (TAPS) using PET imaging to assess brain metabolic changes associated with tremor reduction in individuals…
  • 2025 International Congress

    Seed-based Metabolic Networks and Time Series Variation based on Functional [18F]-FDG PET in Parkinson’s Disease

    M. Ruppert-Junck, V. Heinecke, K. Steidel, L. Rüsing, F. Thiemig, D. Librizzi, T. Schurrat, M. Beckersjürgen, J. Fuchs, H. Müller, M. Luster, L. Timmermann, C. Eggers, D. Pedrosa (Marburg, Germany)

    Objective: To analyse seed-based metabolic networks and time series variation in Parkinson’s disease with and without mild cognitive impairment based on functional PET (fPET) Background:…
  • 2025 International Congress

    The Cholinergic System in Cervical Dystonia – An [18F]-FEOBV PET study

    S. Lagerweij, J. Dalenberg, M. Smit, L. Centen, M. Coenen, M. van Egmond, E. de Vries, D. Peretti, M. Tijssen (Groningen, Netherlands)

    Objective: To investigate presynaptic cholinergic functioning in cervical dystonia (CD) by comparing [18F]-FEOBV binding in patients and controls, as well as exploring correlations with motor…
  • 2025 International Congress

    Metabolic network signature of quantitative motor effects following deep brain stimulation in Parkinson’s disease

    A. Calvano, A. Turan, U. Kleinholdermann, V. Heinecke, K. Steidel, L. Ruesing, F. Thiemig, D. Librizzi, T. Schurrat, M. Beckersjuergen, M. Luster, L. Timmermann, C. Eggers, M. Ruppert-Junck, D. Pedrosa (Marburg, Germany)

    Objective: To integrate [18F]-FDG PET (fPET) and objective motor performance to unravel metabolic networks associated with deep brain stimulation (DBS) outcomes in Parkinson’s disease (PD).…
  • 2025 International Congress

    Effect of Exenatide on disease progression in early Parkinson’s disease–a randomized, placebo controlled, single-center trial in Sweden

    I. Markaki, CC. Tang, PE. Papathoma, L. Hainke, W. Paslawski, J. Paslawska, I. Savitcheva, U. Estenberg, D. Eidelberg, P. Svenningsson (Solna, Sweden)

    Objective: To identify biological mechanisms that mediate Exenatide's effect in the brain of patients with early Parkinson’s disease(PD). Background: Tracking PD progression remains a major challenge due to…
  • 2025 International Congress

    The value of PET imaging in Parkinson’s disease with cognition impairment

    T. Hu, Y. Tang, J. Wang (Shanghai, China)

    Objective: The purpose of this study was to explore the diagnostic value of PET imaging, plasma biomarkers in the diagnosis of cognitive dysfunction in Parkinson's…
  • 2025 International Congress

    Decreased cholinergic activity in specific brain regions associated with slower lower limb visual choice reaction time in Parkinson’s disease: A [18F]-FEOBV PET study

    P. Kanel, G. Carli, J. Barr, F. Michalakis, S. Roytman, R. Vangel, P. Scott, C. Pongmala, R. Albin, N. Bohnen (Ann. Arbor, USA)

    Objective: To investigate the relationship between cholinergic system changes, as measured by vesicular acetylcholine transporters (VAChT) [18F] fluoroethoxybenzovesamicol ([18F] FEOBV) binding in PET, and cognitive performance, measured as…
  • 2025 International Congress

    Brain Energetics: Changes in Healthy Aging and Parkinson’s Disease

    C. Bevington, S. Dhaliwal, J. Mckenzie, A. Stoessl, V. Sossi (Vancouver, Canada)

    Objective: To identify in vivo bioenergetic alterations in healthy aging and Parkinson’s disease (PD). Background: PD-related cerebral metabolic alterations have been robustly characterized [1] and…
  • 2025 International Congress

    Striatal Dysfunction in Parkinson’s Disease Progression: A 18F-9-fluoropropyl-(+)-dihydrotetrabenazine(18F-AV133) PET Study

    X. Liu, G. Tamagnan, H. Qiao, J. Lu, C. Zhang, S. Liu (Beijing, China)

    Objective: To investigate the patterns of striatal 18F-AV133 uptake in relation to disease progression across different stages of PD and to examine its relationship with…
  • 2025 International Congress

    Comparison of Microglial PET Imaging in Parkinson’s Disease, RBD, and Controls with a CSF1R and TSPO Ligand.

    K. Mills, I. Cheong, Y. Du, J. Coughlin, A. Horti, C. Motley, R. Dannals, W. Lesniak, T. Dawson, M. Pomper (Baltimore, USA)

    Objective: To compare regional binding patterns of microglial PET radioligands: [11C]DPA-713, a TSPO ligand, and [11C]CPPC1, a CSF1R ligand  in people with Parkinson’s disease (PD).…
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