Application of diffusion weighted multiple boli ASL to a murine model of human African trypanosomiasis.
Journal
Scientific reports
ISSN: 2045-2322
Titre abrégé: Sci Rep
Pays: England
ID NLM: 101563288
Informations de publication
Date de publication:
29 05 2023
29 05 2023
Historique:
received:
12
04
2022
accepted:
05
05
2023
medline:
31
5
2023
pubmed:
30
5
2023
entrez:
29
5
2023
Statut:
epublish
Résumé
Human African Trypanosomiasis (HAT) is a parasitic disease originating in sub-Saharan Africa. There is limited information about the changes in the blood brain barrier (BBB) during this infection. This study is the first to apply diffusion weighted ASL (DWASL) to examine changes in BBB impairment. No significant changes in water exchange across the BBB were found during the infection, even when a loss of barrier integrity was seen using Contrast Enhanced MRI (Gd-DTPA) during the late stage of the disease. Furthermore, using multiple boli ASL (mbASL), changes in cerebral blood flow (CBF) were found during the course of infection. Overall, this study highlights the need for further study of the BBB during HAT infection to understand the complex mechanisms behind impairment.
Identifiants
pubmed: 37248398
doi: 10.1038/s41598-023-34665-z
pii: 10.1038/s41598-023-34665-z
pmc: PMC10227057
doi:
Substances chimiques
Gadolinium DTPA
K2I13DR72L
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
8684Informations de copyright
© 2023. The Author(s).
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