MDS Abstracts

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

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Articles tagged "Ataxia: Clinical features"

  • 2026 International Congress

    A prospective single-center study investigating the utility of supportive features in the diagnosis of multiple system atrophy with predominant cerebellar ataxia

    A. Sugiyama, Y. Nakagawa, M. Namiki, S. Hirano, Y. Nakano, T. Yamamoto, Y. Yamanaka, M. Mori (Chiba, Japan)

    Objective: The present study aimed to determine the utility of supportive motor and nonmotor features in differentiating multiple system atrophy (MSA) with predomainat cerebellar ataxia…
  • 2026 International Congress

    Movement Disorder Phenotypes and Etiological Associations in Genetic Early-Onset Ataxias: A Pediatric Cohort Study

    F. Dridi, H. Klaa, M. Ben Hafsa, Z. Miladi, T. Ben Younes, A. Zioudi, M. Jamoussi, H. Benrhouma, I. Kraoua (Tunis, Tunisia)

    Objective: To investigate the frequency, clinical spectrum, and etiological correlates of movement disorders (MD) in early-onset ataxias. Background: Early-onset ataxias are rare genetic disorders (1).…
  • 2026 International Congress

    Dual Task Effect in Posturography Enhances Diagnosis of Functional Ataxia

    A. Mezenchuk, K. Evdokimov, A. Belyakova-Bodina, E. Nuzhnyi, E. Fedotova, A. Broutian, S. Illarioshkin (Moscow, Russian Federation)

    Objective: To investigate if a dual-task posturography protocol can effectively differentiate postural instability within functional movement disorder (FMD) from cerebellar ataxia (CA). Background: Functional movement…
  • 2026 International Congress

    Clinicogenetic Characterization of Sporadic Adult-Onset Ataxias in Austria

    L. Schwaighofer, W. Nachbauer, M. Amprosi, D. Boesch, M. Schranz, R. Praschberger, A. Fanciulli, J. Wanschitz, S. Boesch, E. Indelicato (Innsbruck, Austria)

    Objective: To gain insight in the natural history of sporadic adult-onset ataxia (SAOA), identify unrecognized genetic underpinnings and improve early differentiation from other causes of…
  • 2026 International Congress

    Anti-IgLON5 Encephalitis Presenting as Chronic Progressive Asymmetrical Ataxia and Chorea

    P. Kosiyakul, J. Jitprapaikulsan, Y. Pitakpatapee (Bangkok, Thailand)

    Objective: To report a case of gait instability and progressive asymmetrical chorea clinically confirmed as anti-IgLON5 encephalitis. Background: Anti-IgLON5 encephalitis is a rare autoimmune neurological…
  • 2026 International Congress

    Cross-Sectional and Longitudinal MRI Biomarkers of Neurodegeneration in Friedreich’s Ataxia

    R. Sutil Berjón, L. Manrique, F. Martínez Dubarbie, A. Pelayo Negro, N. Benitez Calle, M. Sánchez Pelaez, D. Cota González, R. Loza Palacios, R. Martínez Díaz, C. Sánchez Quintana, I. Sánchez, A. Matilla Dueñas, D. Castanedo Vázquez, M. Drake Pérez, E. Marco, C. Biarnés Duran, E. Dela Calle, J. Infante (Santander, Spain)

    Objective: - To identify structural CNS changes associated with Friedreich’s ataxia (FRDA).- To characterize their longitudinal progression. Background: Friedreich’s ataxia (FRDA), the most common inherited…
  • 2026 International Congress

    The Non-Motor and Extra-Cerebellar Motor Spectrum of Adult-Onset Genetic and Sporadic Cerebellar Ataxias

    E. Woo, D. Abo Alsamh, V. Bruno, V. Karnik, S. Furtado (Calgary, Canada)

    Objective: To characterize non-motor symptoms (NMS) in patients with Adult-Onset cerebellar ataxia (AOCA) to improve phenotypic characterization and inform targeted therapeutic approaches. Background: AOCA comprises…
  • 2026 International Congress

    An International Consensus Framework for Computer Vision-ready acquisition and reporting: Toward Measurement-grade video in Neurology

    J. Alty, G. Amprimo, J. Shin, M. Wuehr, M. Novotny, M. Merello, M. de Koning-Tijssen,, H. Haberfehlner, S. Relton, D. Wong, J. Taeger, A. Zwergal, S. Walther, B. Taati, R. Roemmich, C. Ferraris, M. Mckeown, A. Gupta, R. Li, M. Friedrich (Hobart, Australia)

    Objective: To develop an international consensus framework for clinical video acquisition and metadata reporting optimized for Computer Vision-based movement analysis Background: Advances in Computer Vision (an AI method…
  • 2026 International Congress

    Disease Burden Profile of Patients with Spinocerebellar Ataxia in China: A Real-World Registry Study (2025)

    LY. Lu, LF. Zhang, Y. Huang (Beijing, China)

    Objective: To analyze the clinical characteristics, diagnostic pathways, and socioeconomic impact on newly registered SCA patients in China during the year 2025. Background: Spinocerebellar ataxia…
  • 2026 International Congress

    Adult-Onset Opsoclonus-Myoclonus-Ataxia Syndrome Associated with West Nile Virus Mimicking a Functional Movement Disorder

    S. de Groot, M. Kalkach Aparicio, B. Lichter, M. Gabadadze, N. Amin, X. Yi, B. Madson (Sioux Falls, USA)

    Objective: To report a rare presentation of adult-onset opsoclonus-myoclonus-ataxia syndrome (OMAS) after West Nile virus infection, highlighting the overlap between OMAS semiology and functional movement…
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