Restricted truncal sagittal movements of rapid eye movement behaviour disorder

Unlike sleep-walkers, patients with rapid-eye-movement-behaviour disorder (RBD) rarely leave the bed during the re-enactment of their dreams. RBD movements may be independent of spatial co-ordinates of the ‘outside-world’, and instead rely on (allocentric) brain-generated virtual space-maps, as evid...

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Detalles Bibliográficos
Autores principales: Wasserman, Danielle, Gullone, Silvia, Duncan, Iain, Veronese, Mattia, Gnoni, Valentina, Higgins, Sean, Birdseye, Adam, Gelegen, Emine Cigdem, Goadsby, Peter J., Ashkan, Keyoumars, Ray Chaudhuri, K., Tononi, Giulio, Drakatos, Panagis, Rosenzweig, Ivana
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2022
Materias:
Brief Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8924261/
https://www.ncbi.nlm.nih.gov/pubmed/35292658
http://dx.doi.org/10.1038/s41531-022-00292-0
Descripción
Sumario:Unlike sleep-walkers, patients with rapid-eye-movement-behaviour disorder (RBD) rarely leave the bed during the re-enactment of their dreams. RBD movements may be independent of spatial co-ordinates of the ‘outside-world’, and instead rely on (allocentric) brain-generated virtual space-maps, as evident by patients’ limited truncal/axial movements. To confirm this, a semiology analysis of video-polysomnography records of 38 RBD patients was undertaken and paradoxically restricted truncal/thoraco-lumbar movements during complex dream re-enactments demonstrated.

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