MDS Abstracts

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

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Articles tagged "Resting brain metabolism"

  • 2026 International Congress

    Machine Learning-Driven Analysis of Epigenetic Signatures in Juvenile Huntington’s Disease: Investigating Histone Modification Dynamics

    R. Kumar, S. Choudhary, M. Singh (Pharmacology, India)

    Objective: To investigate the role of histone modifications in Juvenile Huntington’s Disease (JHD) using machine learning, aiming to identify novel epigenetic biomarkers predictive of disease…
  • 2026 International Congress

    Effect of ApoE ε4 allele on brain metabolism and cognition in non-demented Parkinson’s disease

    JH. Lee, YH. Ryu, CH. Lyoo, HS. Yoo (Seoul, Republic of Korea)

    Objective: This study aimed to explore the interplay between Apolipoprotein E (ApoE) ε4 allele, brain metabolism, and cognition in non-demented Parkinson’s disease (PD) patients. Background:…
  • 2025 International Congress

    Risk factors in a population with high prevalence of Parkinson’s disease in Chile

    ME. Contreras Pinto, U. Hernandez Villarroel, N. Angel, F. Pancetti Vaccari, B. Soto, M. Ramirez, M. Vera Amoroso, J. Otero Olmos, G. Oneto Diaz, C. Morales (la serena, Chile)

    Objective: The aim of this study was to investigate the frequency of environmental risk factors, comorbidities and family history in a population with Pakinson disease…
  • 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

    Metabolic Imaging Correlates of Apathy in Parkinson’s Disease.

    J. Arena, M. Ponce-de-Leon, L. Fiorentini, C. Obarrio, S. Vazquez, Y. Bergamo, M. Merello (Buenos Aires, Argentina)

    Objective: To investigate apathy-associated metabolic changes in Parkinson’s disease. Background: Apathy is a behavioral syndrome manifested as a decrease in goal-directed behaviors. It has been…
  • 2025 International Congress

    Striatal dopamine- and basal forebrain cholinergic-dependent brain metabolism and cognition in Parkinson’s disease

    HS. Yoo, JH. Lee, M. Park, SJ. Ahn, JH. Lee, YH. Ryu, CH. Lyoo (Seoul, Republic of Korea)

    Objective: To explore the interrelation of striatal dopamine, cholinergic basal forebrain volume, brain metabolism, and cognition in PD. Background: Parkinson’s disease (PD) involves multiple neurotransmitter…
  • 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:…
  • 2024 International Congress

    Effects of striatal dopamine depletion and altered brain metabolism on Parkinson’s disease

    HS. Yoo, PH. Lee, CH. Lyoo (Seoul, Republic of Korea)

    Objective: To investigate the relationship between striatal dopamine depletion, altered brain metabolism, motor deficits, and cognitive dysfunction in Parkinson’s disease (PD) Background: PD shows degeneration…
  • 2024 International Congress

    The alteration of GABA and glutamate in Parkinson’s disease is related to motor executive dysfunction: a 7T-MRS study

    D. Su, N. Wei, R. Yan, Z. Zhang, T. Feng (Beijing, China)

    Objective: To explore the possible metabolic alterations of primary motor cortices (M1) of Parkinson’s disease (PD) patients and prodromal PD using 7T proton magnetic resonance…
  • 2024 International Congress

    Longitudinal Relationship Between Brain Metabolism and Clinical Changes in Huntington’s Disease

    A. Gravier, S. Lavisse, R. Massart, A. Gil-Salcedo, P. Lemercier, O. Barret, V. Gaura, AC. Bachoud-Levi, P. Remy (Créteil, France)

    Objective: To understand the relationship between progression of the clinical symptoms and patterns of brain hypometabolism progression in a large cohort of Huntington’s disease (HD)…
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