MDS Abstracts

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

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Articles tagged "Functional magnetic resonance imaging(fMRI)"

  • 2024 International Congress

    Resting-State Network Alterations in Patients with Isolated REM Sleep Behavior Disorder and their Association with Clinical Symptoms

    I. Roura, J. Pardo, J. Oltra, A. Campabadal, Y. Compta, N. Bargallo, M. Serradell, C. Junqué, A. Iranzo, B. Segura (Barcelona, Spain)

    Objective: To characterize brain functional connectivity (FC) in patients with isolated REM sleep behavior disorder (iRBD) and its associations with clinical features. Background: Patients with…
  • 2024 International Congress

    Neural Signatures of Laryngeal Dystonia during Asymptomatic Tasks of Sequential and Learned Finger-Tapping

    M. Day, G. Battistella, K. Simonyan (Boston, USA)

    Objective: To investigate brain activity in laryngeal dystonia (LD) patients compared to healthy controls during asymptomatic motor tasks of sequential and learned finger-tapping, as well…
  • 2024 International Congress

    A Kinematic and fMRI Study of the Neural Correlates of Bradykinesia in Parkinson’s Disease

    E. Sarasso, A. Gardoni, L. Zenere, D. Emedoli, R. Balestrino, A. Grassi, S. Basaia, C. Tripodi, E. Canu, M. Malcangi, E. Pelosin, MA. Volontè, D. Corbetta, M. Filippi, F. Agosta (Milan, Italy)

    Objective: This study aimed at investigating the neural and kinematic correlates of bradykinesia during hand-tapping in people with Parkinson’s disease (pwPD) relative to healthy controls.…
  • 2024 International Congress

    Writing dysfluency associates with basal ganglia network dysfunction in writer’s cramp dystonia

    N. Bukhari-Parlakturk, P. Mulcahey, M. Fei, M. Lutz, J. Voyvodic, S. Davis, A. Michael (Durham, USA)

    Objective: The primary objective of this study was to identify brain regions associated with behavioral measures of dystonia in a specific subtype called writer’s cramp…
  • 2024 International Congress

    Whole-brain functional network signature reflecting conversion of isolated REM sleep behavior disorder

    XJ. Dan, L. Gao, J. Ma, T. Wu, P. Chan (Beijing, China)

    Objective: The aim was to investigate the brain functional network alteration /pattern as a measure to identify the conversion from idiopathic rapid eye movement sleep…
  • 2024 International Congress

    Dysfluent Writing Behavior Associates with Reduced Striatal-cerebellar Connectivity in Writer’s Cramp Dystonia

    Z. Simsek, M. Lipp, S. Groves, Z. Huang, M. Fei, J. Voyvodic, C. Petty, M. Lutz, N. Bukhari-Parlakturk (Durham, USA)

    Objective: The primary objective of this study was to identify the brain regions contributing to dysfluent writing behavior in a subtype of dystonia called writer’s…
  • 2023 International Congress

    Functional connectivity fingerprints in Parkinson’s disease patients with hallucinations

    S. Stampacchia, F. Bernasconi, J. Potheegadoo, J. Pagonabarraga, J. Kulisevsky, D. van Deville, E. Amico, O. Blanke (Geneve, Switzerland)

    Objective: Investigate functional connectivity (FC) fingerprints of Minor Hallucinations (MH) in Parkinson’s Disease (PD). Background: MHs occur at the early stages of Parkinson’s disease in…
  • 2023 International Congress

    Social cognition in cervical dystonia: an fMRI study

    S. Rafee, D. Kelly, C. Fearon, M. Hutchinson, R. Reilly (Dublin, Ireland)

    Objective: Study functional changes within a network that mediates recognition of facial expressions in patients with cervical dystonia by MRI. Background: Cervical dystonia (CD) is…
  • 2023 International Congress

    Machine learning selects common fMRI features of cognitive impairment in Parkinson’s disease from cross-institution datasets

    CY. Chien, TY. Lin, TL. Lee, CCK. Lin (Tainan, Taiwan)

    Objective: To obtain common features of Parkinson's disease (PD) with cognitive impairment (CI) in resting-state functional MRI (rs-fMRI) from cross-institution datasets by adopting machine learning.…
  • 2023 International Congress

    Network attack tolerance: A resilience proxy for Parkinson’s disease?

    A. Asendorf, A. Temizyürek, M. Banwinkler, V. Dzialas, THE. Parkinson-Progression-Marker-Initiative, T. van Eimeren, M. Hoenig (Cologne, Germany)

    Objective: To investigate if individual capacity in network attack tolerance moderates the relationship between striatal dopamine loss and symptom severity in PD. Background: It was…
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