MDS Abstracts

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

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Articles tagged "Gait disorders: Pathophysiology"

  • 2026 International Congress

    Sensory–Motor Discrepancy of Arm Swing During Gait in Parkinson’s Disease

    T. Matsuda, K. Kakegawa, J. Ogawa, Y. Soutome, R. Onuma, T. Kawasaki, Y. Fujino (Bunkyo, Japan)

    Objective: To examine the discrepancy between perceived and actual arm swing amplitude during gait in individuals with Parkinson’s disease (PD) and to explore the potential…
  • 2026 International Congress

    Dynamic Neural States underlying Freezing of Gait in Parkinson’s Disease

    Y. Tian, E. Matar, S. Berkovsky, S. Lewis (Sydney, Australia)

    Objective: This study aimed to characterize dynamic brain states during freezing of gait in Parkinson’s disease using Hidden Markov Modelling of EEG data. Background: Freezing…
  • 2026 International Congress

    MLR–cerebellar network in body-first vs. brain-first PD: functional connectivity and clinical correlation with gait impairment

    J. Jin, Z. Zong, S. Si, S. She, W. Wang, P. Pan (Wuhan, China)

    Objective: This study aims to clarify subtype-specific changes in mesencephalic locomotor region (MLR)-cerebellar functional connectivity(FC)[1][2] between body-first and brain-first Parkinson’s disease (PD) patients[3][4], and to further characterize…
  • 2026 International Congress

    Characteristics of Cortical Beta Bursts in Parkinson’s disease

    L. Witt, L. Chen, S. He, A. Pogosyan, L. Timmermann, H. Tan, D. Pedrosa, P. Loehrer (Marburg, Germany)

    Objective: ​​​​​​1.  Do patients with PD experience changes in cortical beta bursts in both the low and high β frequency bands?2.  Are bursts of different…
  • 2026 International Congress

    Multisite high-definition gamma-tACS combined with rhythmic auditory cued gait enhances network efficiency in patients with Parkinson’s disease

    L. Avanzino, A. Botta, V. Romano, J. Nonnekes, M. Gilat, I. Maidan, A. Mirelman, E. Pelosin (Genoa, Italy)

    Objective: The study aimed to determine whether high-definition gamma-tACS (hd-γtACS) delivered over the posterior parietal cortex (PPC)-primary motor cortex (M1) and cerebellum (CB)-M1 pathways during…
  • 2025 International Congress

    Characterizing the Neural Signature of Parkinsonian Freezing of Gait During an Immersive Virtual Reality Paradigm

    M. Miller Koop, A. Rosenfeldt, K. Scelina, L. Scelina, C. Waltz, A. Bazyk, V. Berki, K. Baker, N. Malan, S. Nagel, B. Walter, J. Liao, K. Baker, J. Alberts (Cleveland, USA)

    Objective: To characterize the neural signature of Freezing of gait (FOG) in Parkinson’s disease (PD) across multiple types of triggers. Background: FOG is among the…
  • 2025 International Congress

    The Cleveland Clinic-Virtual Home Environment (CC-VHE): A Reliable Way to Trigger Freezing of Gait in Parkinson’s disease

    A. Rosenfeldt, M. Miller Koop, A. Bazyk, V. Berki, S. Nagel, B. Walter, J. Liao, K. Baker, J. Alberts (Cleveland, USA)

    Objective: To describe the development, safety, and efficacy of the Cleveland Clinic-Virtual Home Environment (CC-VHE) in provoking freezing of gait (FOG) in Parkinson’s disease (PD).…
  • 2025 International Congress

    The Impact of Freezing of Gait on Falls over time in Parkinson’s disease

    A. Madamangalam, V. Lavu, J. Yu, Q. Yuan, J. Dwarampudi, J. Wong (Gainesville, USA)

    Objective: To quantify falls related to Freezing of Gait (FoG) versus unrelated to FoG as Parkinson’s disease progresses. Background: FoG is a debilitating symptom of…
  • 2025 International Congress

    Bassoon (BSN) Gene Mutations: A Missing Link in Gait and Balance Dysfunction Across Parkinsonian Disorders?

    P. Kukkle, A. Kaladiyil, T. Geetha, R. Menon, R. Kandadai, V. Goyal, S. Desai, D. Joshi, H. Kumar, P. Wadia, A. Mukherjee, N. Kumar, S. Mehta, S. Chargulla, S. Murugan, H. Shah, V. Paramanandam, M. Chandran, R. Yadav, R. Dhamija, P. Pal, A. Biswas, R. Gupta, R. Borgohain, V. Ramprasad (Bengaluru, India)

    Objective: To elucidate the clinical significance of mutations in the Bassoon (BSN) gene in early-onset Parkinson’s disease (PD). Background: PD involves complex motor deficits beyond…
  • 2025 International Congress

    Predictors of Рostural Instability and Gait Disturbances after STN-DBS in Parkinson’s Disease

    O. Alenikova, A. Chumak, L. Parhach, N. Alenikov (Minsk, Belarus)

    Objective: The aim was to identify characteristic pre-surgical visual and vestibular disturbances, as well as neuroimaging changes that could be predictors of PI and gait…
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