MDS Abstracts

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

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Articles tagged "Rapid eye movement(REM)"

  • 2023 International Congress

    Pareidolias and color discrimination deficits differently correlate with cognitive dysfunction in prodromal Lewy body disease

    S. Kim, JH. Choi, KA. Woo, JY. Joo, HJ. Chang, B. Jeon, JY. Lee (Seoul, Republic of Korea)

    Objective: To investigate color discrimination ability and complex visual illusions known as pareidolias, and their associating factors in patients with iRBD compared to PD and…
  • 2023 International Congress

    Relevance of amyloid deposition for REM sleep behavior disorder in Parkinson’s disease

    J. Pineda-Pardo, M. López-Aguirre, G. Pagano, V. Gnoni, K. Ray Chaudhuri, G. Logroscino, D. Urso (Madrid, Spain)

    Objective: In this study, we aimed to investigate the relationship between regional [18F]florbetaben PET binding to amyloid-β (Aβ) and REM sleep behavior disorder (RBD) in…
  • 2023 International Congress

    Brain MRI volumetry analysis for patients with Parkinson’s disease suffering from REM sleep behavior disorder: a pilot study

    T. Vanagas, G. Paulekiene, A. Radziunas, R. Balnyte, E. Pajediene, E. Paulekas (Kaunas, Lithuania)

    Objective: To detect patients with Parkinson's disease that have REM sleep behavior disorder (RBD) and perform brain MRI volumetry analysis. Background: Parkinson’s disease is classically…
  • 2023 International Congress

    Are patients presenting earlier in time? Secular changes in REM sleep behavior disorder

    S. Joza, A. Stefani, A. Iranzo, J. Montplaisir, B. Högl, A. Pelletier, A. Ibrahim, JF. Gagnon, R. Postuma (Montreal, Canada)

    Objective: To determine if secular changes occur in REM sleep behavior disorder (RBD). Background: RBD is the strongest clinical marker of prodromal synucleinopathy, and provides…
  • 2023 International Congress

    Sympathetic tone abnormalities in subjects at risk for Parkinson’s Disease without evidence of nigrostriatal neurodegeneration: a multimodal biomarker study

    M. Gregorio, H. Maghzi, G. Obialisi, E. Hogg, C. Malatt, E. Tan, H. Pomeroy, R. Artal, M. Shehata, B. Renner, P. Sati, G. Pagano, M. Tagliati (Los Angeles, USA)

    Objective: To study autonomic dysfunction in subjects with idiopathic REM sleep behavior disorder (iRBD) and at least one pre-motor symptom of Parkinson's disease (PD). Background:…
  • 2023 International Congress

    Sleep disorders and their relationship to non-motor symptoms in Mexican Parkinson’s disease patients

    D. Aguila-Godinez, A. Herrera Ruiz, E. Santiago, L. Lira Juarez, MA. Medrano Delgado, M. Ruiz Mafud, A. Hernandez-Medrano, A. Regalado Mustafa, G. Cerda Hernandez, M. Rodriguez-Violante, A. Cervantes-Arriaga, G. Hernandez Armesto, A. Abundes-Corona, A. Dominguez Garcia, D. Romero-Teran, K. Talvera-Lagunas, M. Medina Perez (Mexico City, Mexico)

    Objective: Analyze the impact of sleep disorders (SD) on the severity of non-motor symptoms (NMS) in Parkinson’s Disease (PD) patients Background: Sleep is a physiological…
  • 2022 International Congress

    Central olfactory structure atrophy is linked to synucleinopathy conversion in idiopathic REM sleep behavior disorder

    KA. Woo, JY. Lee, H. Kim, YK. Kim (Seoul, Republic of Korea)

    Objective: We hypothesized that early structural changes in the brain olfactory relevant structures may help early identification of those at risk of future disease conversion…
  • 2022 International Congress

    Automated scoring of REM sleep without atonia using the open-source software RBDtector

    CEJ. Doppler, A. Röthenbacher, N. Okkels, N. Willemsen, N. Sembowski, AD. Seger, M. Lindner, C. Brune, S. Bialonski, P. Borghammer, GR. Fink, M. Schober, M. Sommerauer (Köln, Germany)

    Objective: To facilitate quantification of REM sleep without atonia (RSWA) and thereby identify patients with rapid eye movement (REM) sleep behaviour disorder (RBD). Background: RBD…
  • 2022 International Congress

    Distribution of rapid eye movement (REM) sleep without atonia (RWA) across the REM cycles.

    A. Dagay, S. Oz, SH. Katzav, D. Wasserman, N. Giladi, A. Mirelman (Netanya, Israel)

    Objective: This study aimed to evaluate whether rapid eye movement )REM( sleep without atonia )RWA( is similar throughout multiple REM cycles during one night. Background:…
  • 2022 International Congress

    Affected tongue movements in idiopathic REM sleep behavior disorder

    T. Thies, N. Geerts, D. Mücke, A. Seger, M. Barbe, M. Sommerauer (Cologne, Germany)

    Objective: In Parkinson’s disease (PD), recognition of speech deviations often follows clinical diagnosis. But what if speech is a prodromal biomarker in PD? The study…
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