MDS Abstracts

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

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Articles tagged "Magnetic resonance imaging(MRI)"

  • 2025 International Congress

    Clinical And Cerebellar Structural Alterations In Parkinson’s Disease Patients With Freezing Of Gait

    E. Sarasso, A. Gardoni, A. Grassi, L. Zenere, S. Basaia, G. Bonardi, S. Carta, I. Di Vico, E. Mantovani, E. Canu, M. Bressan, V. Castelnovo, E. Sibilla, C. Tripodi, F. Freri, R. Balestrino, M. Trentinaglia, F. Maffei, V. Chiodega, S. Tamburin, MA. Volontè, S. Mariotto, M. Tinazzi, M. Filippi, F. Agosta (Milan, Italy)

    Objective: To assess clinical and cerebellar volume differences in Parkinson’s disease (PD) patients with and without freezing of gait (PD-FoG and PD-NOFoG). Background: Cerebellum plays…
  • 2025 International Congress

    Atrophy In Multiple System Atrophy Relates To Mitochondrial And Oligodendrocytic Processes

    L. Chougar, C. Tremblay, A. Delva, M. Filiatraul, A. Vo, J. Hansen, A. Farahani, B. Misic, P. Khalafi, CE. Castonguay, G. Rouleau, JC. Corvol, M. Vidailhet, B. Degos, D. Grabli, S. Lehéricy, A. Dagher, S. Rahayel (Montreal, Canada)

    Objective: To investigate the gene expression and neurobiological underpinnings of brain atrophy in MSA using imaging transcriptomics and PET-based molecular annotation Background: The biological mechanisms…
  • 2025 International Congress

    Widespread White Matter Changes in Manifest Huntington’s Disease

    S. Zadegan, TM. Cordeiro, E. Furr Stimming, A. Teixeira, N. Rocha (San Antonio, USA)

    Objective: To characterize white matter changes in Huntington’s Disease (HD). Background: HD is a genetic neurodegenerative disorder characterized by motor, cognitive, and psychiatric symptoms. Diffusion Tensor…
  • 2025 International Congress

    χ-DBS: An Open-Source Susceptibility Atlas Tool for Deep Brain Stimulation Target Visualization and Segmentation

    A. Roberts, J. Avecillas-Chasin, M. Spadaccia, S. Akkus, A. Dimov, M. Sisman, P. Spincemaille, T. Nguyen, B. Kopell, Y. Wang (Ithaca, USA)

    Objective: This work is motivated by the need for atlas creation tools for susceptibility maps presurgically acquired for deep brain stimulation (DBS). Segmentations aid in…
  • 2025 International Congress

    Diffusion MRI Changes Linked to α-Synuclein Seed Amplification Status in Parkinson’s Disease

    S. Chiu, W. Wang, R. Chen, J. Desimone, C. Adler, S. Mehta, S. Dresler, N. Mcfarland, M. Okun, D. Vaillancourt (Scottsdale, USA)

    Objective: To compare free-water (FW) imaging in individuals with Parkinson’s disease (PD), with positive vs. negative cerebrospinal fluid (CSF) α-synuclein seed amplification assay (SAA) status.…
  • 2025 International Congress

    White Matter Abnormalities in Progressive Supranuclear Palsy (PSP) vs. Parkinson’s Disease (PD): Evaluation with a Convolutional Neural Network (CNN)-Based Tool

    S. Zaheer, Y. Patel, M. Abarghouei Emamikhah, N. Bendahan, R. Zou, M. Malik, N. Owsicki, N. Paul, Q. Nguyen Victor, A. Boutet, A. Lang (Toronto, Canada)

    Objective: This study aimed to compare white matter hyperintensity (WMH) burden between PSP and PD using a novel AI-based tool for more accurate WMH volume…
  • 2025 International Congress

    Correlation of 7T MRI Susceptibility and Retinal Nerve Fiber Thickness with Neurological Severity in Wilson’s Disease

    I. Brum, I. Prates, J. Cordeiro, F. Otsuka, R. Guidi, P. Barbosa, R. Cury, M. Otaduy, L. Lucato, E. Barbosa, J. Parmera (Sao Paulo, Brazil)

    Objective: To evaluate susceptibility changes in the lentiform nucleus using 7T MRI and peripapillary retinal nerve fiber layer (p-RNFL) thickness using Optical Coherence Tomography (OCT)…
  • 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

    Clinical and neuro-imaging predictors of falls in PLA2G6-related Parkinsonism: a retrospective study

    C. Chen, Y. Sun, H. Dai, F. Liu, . Jun, X. Liu, J. Wang (Shanghai, China)

    Objective: This study investigates clinical and neuroimaging predictors of recurrent falls and gait disturbances in PLA2G6-related Parkinsonism. Background: PLA2G6-related Parkinsonism is characterized by dystonia-parkinsonism, cerebellar…
  • 2025 International Congress

    Association between Imaging Glymphatic Dysfunction Markers and Clinical Symptoms in Progressive Supranuclear Palsy

    J. Pardo, C. Martín-Barceló, C. Falcon, R. Sala-Llonch, I. Roura, A. Campabadal, N. Bargalló, C. Painous, M. Fernández, O. Brengaret, C. Brenlla, A. Cámara, E. Muñoz, F. Valldeoriola, MJ. Martí, Y. Compta, C. Junqué, B. Segura (Barcelona, Spain)

    Objective: This study aims to explore possible glymphatic dysfunction using diffusion tensor image analysis along the perivascular space (DTI-ALPS) in patients with progressive supranuclear palsy…
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The Society that manages the annual International Congress »

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