MDS Abstracts

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

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Articles tagged "Synucleinopathies"

  • 2025 International Congress

    Paradoxical Association of Kinetics of α-Synuclein Seed Amplification 24-hrs Assay and Clinico-Pathological Markers of Parkinson’s disease

    SM. Fereshtehnejad, Y. Zeighami, C. Marras (TORONTO, Canada)

    Objective: To investigate the association between baseline α-synuclein seed amplification assay (SAA) parameters and clinical and biomarker features of Parkinson’s disease (PD) at baseline and…
  • 2025 International Congress

    Real world application of alpha-synuclein skin biopsy in the diagnosis of synucleinopathies at a tertiary care center

    C. Yu, C. Cooper (Nashville, USA)

    Objective: The goal of this study is to review the real-world application of alpha-synuclein skin biopsy at a tertiary care center. Background: Synucleniopathies including Parkinson’s…
  • 2025 International Congress

    Validation of CSF Alpha-synuclein SAA in an Autopsy Cohort with Systemic Assessment of Lewy Pathology Including the Body

    M. Kurihara, T. Matsubara, K. Satoh, A. Arakawa, M. Hara, K. Kanemaru, A. Iwata, S. Murayama, Y. Saito (Tokyo, Japan)

    Objective: Based on the recent recommendations by international neuropathologists [1], we attempted to evaluate the diagnostic accuracy of cerebrospinal fluid (CSF) alpha-synuclein (α-syn) seeding amplification…
  • 2025 International Congress

    Dopaminometer: A Smartphone-Based Application to Predict Striatal Dopaminergic Deficit in Prodromal and Manifest Parkinson’s disease

    K. Gunter, K. Groenewald, J. Klein, T. Aubourg, J. Razzaque, C. Lo, P. Ratti, L. van Hillegondsberg, J. Welch, A. Nastasa, K. Bradley, D. Mcgowan, B. Orso, P. Mattioli, M. Pardini, S. Raffa, F. Massa, D. Arnaldi, S. Arora, M. Hu (Oxford, United Kingdom)

    Objective: To assess the feasibility of a smartphone-based application (“Dopaminometer”) for predicting abnormal vs. normal dopamine transporter (DaT) scans and dopaminergic ratios in individuals with…
  • 2025 International Congress

    Impact of Skin Biopsy Detection of Phosphorylated Alpha-Synuclein and its Distribution Patterns on the Diagnosis of Synucleinopathies

    M. Chen, M. Christie (Houston, USA)

    Objective: To assess how skin biopsy detection of phosphorylated alpha-synuclein (P-SYN) and its distribution pattern impact the diagnosis of synucleinopathies, such as Parkinson’s disease (PD),…
  • 2025 International Congress

    Pathology Meets Clinical Practice: Unveiling the Pathological Evidence of Clinical Signs in Multiple System Atrophy

    E. Zhunusova, P. Panyakaew, C. Shambetova, R. Bhidayasiri (Bishkek, Kyrgyzstan)

    Objective: This study aimed to evaluate the pathological evidence of the core and supportive clinical features of multiple system atrophy (MSA) based on The Movement…
  • 2025 International Congress

    Biological Characteristics of Individuals with RBD: A Multicenter Prospective Longitudinal Cohort

    J. Feuerstein, E. Brown, L. Chahine, C. Gochanour, D. Lafontant, M. Marshall, T. Simuni, D. Weintraub (Aurora, USA)

    Objective: Examine baseline clinical and biological characteristics of participants with polysomnography-confirmed REM Sleep Behavior Disorder (RBD). Background: RBD is an early manifestation of underlying synucleinopathy…
  • 2025 International Congress

    Plasma Neurofilament Light Chain and Orthostatic Hypotension in Isolated REM Sleep Behavior Disorder: A Biomarker for α-Synucleinopathy Progression

    A. Calculli, D. Di Martino, P. Grillo, G. Bellini, C. Fazio, D. Comolli, D. Hoxhaj, S. Cerri, M. Terzaghi, A. Pisani (Pavia, Italy)

    Objective: This study aims to assess plasma NfL levels in iRBD and their utility in detecting early neurodegenerative changes. Background: Rapid-Eye-Movement (REM) sleep behavior disorder…
  • 2025 International Congress

    What Moves in the Night: Differences in Dream Quality Between REM Sleep Behavior Disorder and Trauma Associated Sleep Disorder

    J. Feuerstein, A. Amara, A. Zadra, C. Pickard-Deland, S. Holden (Aurora, USA)

    Objective: Explore differences in dream quality between REM Sleep Behavior Disorder (RBD) and Trauma Associated Sleep Disorder (TASD). Background: Idiopathic RBD is known to progress…
  • 2025 International Congress

    LED Light as an Inductor of Optogenetic Activation of Astrocytes in Multiple System Atrophy

    F. Kiryukhin, D. Labunskiy, S. Kiryukhina, O. Zheleznikova (Moscow, Russian Federation)

    Objective: The pathogenesis of  Multiple System Atrophy (MSA) involves the spread of misfolded α-synuclein from nerve cells to glia and dysfunction of mitochondria and proteasomes,…
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