Can blood flow and artery patency alterations in medium-to-large arteries predict alteration in cognitive function?
Le résumé fourni par la source
Association between brain tissue level perfusion and cognitive decline has been previously documented. However, contribution of blood flow and artery patency in medium-to-large arteries and its relation to tissue level perfusion and cognition remain unclear. In this study, 3D-TOF, ASL, and SNAP, an MRA technique sensitive to slow blood flow, were acquired at baseline and 12-months follow-up. A vascular map construction software was used to measure changes in medium-to-large arterial features. Changes in SNAP artery length and branch number during follow-up were significantly associated with changes in cognitive function, while no such association was found with ASL tissue level perfusion.
Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.
Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- Can blood flow and artery patency alterations in medium-to-large arteries predict alteration in cognitive function?
- Date Crossref
- 03/08/2023
- Éditeur
- ISMRM
- Type
- proceedings-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.