MDS Abstracts

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

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Articles tagged "Rapid eye movement(REM)"

  • 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

    Characterization of autonomic dysfunction in prodromal and early stages of Parkinson’s Disease

    I. Cani, L. Baldelli, P. Guaraldi, B. Calò, G. Carrozzo, F. Di Laudo, G. Giannini, L. Sambati, P. Cortelli, F. Provini, G. Calandra-Buonaura (Bologna, Italy)

    Objective: To evaluate cardiovascular autonomic dysfunction across prodromal stages of synucleinopathies (Pure Autonomic Failure-PAF); isolated REM Sleep Behavior Disorder-iRBD) and early stages of Parkinson’s disease…
  • 2025 International Congress

    Motor & Non-Motor Symptoms in nOH & RBD

    M. Meyers, G. Smith, K. Bigos, J. Leoutsakos (Baltimore, USA)

    Objective: To assess whether the co-occurrence of neurogenic orthostatic hypotension (nOH) and REM sleep behavior disorder (RBD) is associated with a more severe clinical presentation…
  • 2025 International Congress

    Functional Alterations in Early-Stage Parkinson’s Disease and Multiple System Atrophy with REM Sleep Behavior Disorder

    SC. Wang, Y. Xiao, YB. Hou, CY. Li, RW. Ou, JY. Lin, TM. Yang, NN. Che, QR. Jiang, XT. Zheng, JY. Liu, HF. Shang (Chengdu, Sichuan, China)

    Objective: This study investigated functional brain network alterations in early-stage Parkinson’s disease (PD) and multiple system atrophy (MSA) patients with probable rapid eye movement sleep…
  • 2025 International Congress

    Semantic Memory Deficit as a Potential Risk Factor of Dementia in Isolated Rapid Eye Movement Sleep Behavior Disorder

    C. Zigrand, M. Trepanier Maurais, R. Postuma, S. Joubert, I. Rouleau, JF. Gagnon (Montreal, Canada)

    Objective: We aimed to evaluate semantic memory (SM) performance in isolated/idiopathic rapid eye movement (REM) sleep behavior disorder (iRBD) and identify the specific profile of…
  • 2025 International Congress

    Opicapone in Parkinson’s Patients with Probable REM Sleep Behavior Disorder: Insights from the OASIS Trial

    J. Ferreira, M. Gago, R. Costa, M. Fonseca, H. Brigas, D. Magalhães, J. Holenz, C. Trenkwalder (Lisbon, Portugal)

    Objective: To evaluate opicapone’s effect on sleep disturbances, motor and non-motor symptoms and quality of life in Parkinson's disease (PD) patients with and without probable…
  • 2025 International Congress

    Clinical Progression and Genetic Pathways in Body-First and Brain-First Par-kinson’s Disease

    M. Passaretti, D. Veréb, M. Mijalkov, Y. Chang, H. Zhao, J. Sun, B. Zufiria Gerbolés, G. Volpe, N. Rivera, M. Bologna, J B. Pereira (Stockholm, Sweden)

    Objective: We aim to assess Parkinson's disease (PD) phenotypes across both prodromal and clinical PD stages, track their pathological progression in vivo and identify potential underlying…
  • 2025 International Congress

    Sleep-wake Alterations are Associated with a Decreased DTI-ALPS, a Marker of Perivascular Glymphatic Functioning, in Patients with Isolated REM Sleep Behavior Disorder

    I. Roura, J. Pardo, C. Martín-Barceló, C. Falcon, R. Sala-Llonch, C. Garcia-Vicente, N. Bargalló, M. Serradell, C. Gaig, G. Mayà, A. Montini, J. Madrir, M. Rol, A. Adan, C. Junqué, A. Iranzo, B. Segura (Barcelona, Spain)

    Objective: We aimed to explore circadian disruption in iRBD and its association with the Diffusion Tensor Imaging- ALong the Perivascular Space (DTI-ALPS) index, a proxy…
  • 2025 International Congress

    Color Vision In Patients With Clinical Manifestations Of Rem Sleep Behavior Disorder

    F. Tressino, G. Pereira, N. Bruscato, C. Rieder, A. Schuh (Porto Alegre, Brazil)

    Objective: To evaluate the presence of changes in color vision in patients with REM sleep behavior disorder (RBD), Parkinson's disease (PD), and controls. Background: Visual…
  • 2025 International Congress

    Eye tracking identifies biomarkers predicting Parkinson’s disease before motor symptom onset

    A. Yoritaka, M. Ando, S. Nakayama, K. Fusegi, S. Nojiri, A. Tozuka, Y. Wang, W. Urasaki, N. Hattori (Saitama, Japan)

    Objective: To investigate eye movement changes as an early motor biomarker of Parkinson’s disease (PD) in patients with REM sleep behavior disorder (RBD). Background: RBD…
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