External to internal cranial perfusion shifts during simulated weightlessness: Results from a randomized cross-over trial.
Journal
NPJ microgravity
ISSN: 2373-8065
Titre abrégé: NPJ Microgravity
Pays: United States
ID NLM: 101703605
Informations de publication
Date de publication:
28 Mar 2023
28 Mar 2023
Historique:
received:
02
02
2022
accepted:
13
03
2023
medline:
29
3
2023
entrez:
28
3
2023
pubmed:
29
3
2023
Statut:
epublish
Résumé
The exact pathophysiology of the spaceflight-associated neuro-ocular syndrome (SANS) has so far not been completely elucidated. In this study we assessed the effect of acute head-down tilt position on the mean flow of the intra- and extracranial vessels. Our results suggest a shift from the external to the internal system that might play an important role in the pathomechanism of SANS.
Identifiants
pubmed: 36977696
doi: 10.1038/s41526-023-00267-2
pii: 10.1038/s41526-023-00267-2
pmc: PMC10050182
doi:
Types de publication
Journal Article
Langues
eng
Pagination
25Informations de copyright
© 2023. The Author(s).
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