MDS Abstracts

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

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Articles tagged "Apraxia"

  • 2026 International Congress

    Amyloid PET–Guided Anti-amyloid Therapy in Corticobasal Syndrome Associated with Clinical Improvement

    S. Fujioka, Y. Nagaishi, T. Imamura, H. Minagawa, K. Uwatoko, M. Yukitake, J. Kira, Y. Tsuboi (Chiba, Japan)

    Objective: To clarify the clinical significance of amyloid positron emission tomography (PET) in patients presenting with corticobasal syndrome (CBS) and to describe the potential therapeutic…
  • 2026 International Congress

    The Spectrum of Praxis Impairments in Patients with Parkinson’s Disease

    Z. Zalyalova, S. Munasipova, A. Volkova (Kazan, Russian Federation)

    Objective: Our study aims to examine the state of praxis within the structure of motor impairments in patients with Parkinson's disease (PD). Background: PD is…
  • 2026 International Congress

    Targeted IncobotulinumtoxinA Injections into the Muscle of Riolan: A Novel Rescue Strategy for Refractory Apraxia of Lid Opening in Neurodegenerative Disorders

    I. Miliukhina (Saint-Petersburg, Russian Federation)

    Objective: To evaluate the efficacy and durability of targeted incobotulinumtoxinA injections into the muscle of Riolan in patients with ALO refractory to conventional pretarsal BoNT-A…
  • 2025 International Congress

    Apraxia of Speech as a Presenting Feature in AP3B2 Antibody Associated Cerebellar Ataxia

    E. Ruether, A. Aksamit, D. Dubey, J. Stierwalt, S. Syc-Mazurek (Rochester, USA)

    Objective: We describe a unique presentation of AP3B2 antibody with apraxia of speech and cerebellar ataxia. Background: Adaptor Protein 3B2 (AP3B2) is a subunit of…
  • 2025 International Congress

    Differential Effect of Dopaminergic Treatment on Bradykinesia Features and Limb-kinetic Apraxia in Parkinson’s Disease

    M. de Riggi, G. Paparella, A. Cannavacciuolo, D. Birreci, D. Costa, M. Passaretti, L. Angelini, M. Bologna (Rome, Italy)

    Objective: To investigate the differential effects of dopaminergic therapy on bradykinesia and limb-kinetic apraxia in PD patients using kinematic analysis. Additionally, transcranial magnetic stimulation (TMS)…
  • 2024 International Congress

    Progressive Apraxia of Speech as a Presenting Symptom of Spinocerebellar Ataxia Type 2

    A. Blazek, G. Meade, L. Jackson, R. Gavrilova, J. Stierwalt, J. Martinez-Thompson, J. Duffy, H. Clark, M. Machulda, J. Whitwell, K. Josephs, R. Utianski, H. Botha (Rochester, USA)

    Objective: To describe a spinocerebellar ataxia (SCA) presenting with progressive apraxia of speech (AOS), a previously undescribed SCA phenotype. Background: Spinocerebellar ataxia type 2 (SCA2)…
  • 2024 International Congress

    Apraxia of eyelid opening in patients with movement disorders

    H. Conn, A. Lenka, J. Jankovic (Houston, USA)

    Objective: To determine the prevalence of apraxia of eyelid opening (AOELO) in patients with movement disorders evaluated at the Parkinson’s Disease Center and Movement Disorders…
  • 2023 International Congress

    Regional Atrophy and Motor Speech in PSP

    H. Clark, J. Stierwalt, F. Ali, H. Botha, K. Josephs, J. Whitwell (ROCHESTER, USA)

    Objective: This study examined the association of regional atrophy on MRI and motor speech in PSP. Background: Motor speech impairment is common in PSP[1]. Although…
  • 2023 International Congress

    A forgotten cause of ocular motor apraxia

    C. Azoia, C. Silva, A. Velon, A. Raimundo (Vila Real, Portugal)

    Objective: To report an example of the rare association between acquired hepatocerebral degeneration (AHD) and ocular motor apraxia (OA), and discuss its relevance for topical…
  • 2022 International Congress

    Alien hand syndrome in ischemic stroke: a case-report

    K. Manysheva (Makhachkala, Russian Federation)

    Objective: Alien hand syndrome (AHS) is a rare movement disorder that inspires fear to patients and confuses doctors. So we describe a rare case-report. Background:…
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