Medizinische Universität Graz Austria/Österreich - Forschungsportal - Medical University of Graz

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Gewählte Publikation:

SHR Neuro Krebs Kardio Lipid

Birkl, C; Langkammer, C; Sati, P; Enzinger, C; Fazekas, F; Ropele, S.
Quantitative Susceptibility Mapping to Assess Cerebral Vascular Compliance.
AJNR Am J Neuroradiol. 2019; [OPEN ACCESS]
Web of Science PubMed PUBMED Central FullText FullText_MUG

 

Autor/innen der Med Uni Graz:
Birkl Christoph
Enzinger Christian
Fazekas Franz
Langkammer Christian
Ropele Stefan
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Abstract:
This study explored whether autoregulatory shifts in cerebral blood volume induce susceptibility changes large enough to be depicted by quantitative susceptibility mapping. Eight healthy subjects underwent fast quantitative susceptibility mapping at 3T while lying down to slowly decrease mean arterial pressure. A linear relationship between mean arterial pressure and susceptibility was observed in cortical and subcortical structures, likely representing vessels involved in autoregulation. The slope of this relationship is assumed to indicate the extent of cerebral vascular compliance. © 2019 by American Journal of Neuroradiology.

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