Fractal analysis of 4D dynamic myocardial stress-CT perfusion imaging differentiates micro- and macrovascular ischemia in a multi-center proof-of-concept study.
Journal
Scientific reports
ISSN: 2045-2322
Titre abrégé: Sci Rep
Pays: England
ID NLM: 101563288
Informations de publication
Date de publication:
24 03 2022
24 03 2022
Historique:
received:
03
11
2021
accepted:
17
03
2022
entrez:
25
3
2022
pubmed:
26
3
2022
medline:
6
5
2022
Statut:
epublish
Résumé
Fractal analysis of dynamic, four-dimensional computed tomography myocardial perfusion (4D-CTP) imaging might have potential for noninvasive differentiation of microvascular ischemia and macrovascular coronary artery disease (CAD) using fractal dimension (FD) as quantitative parameter for perfusion complexity. This multi-center proof-of-concept study included 30 rigorously characterized patients from the AMPLIFiED trial with nonoverlapping and confirmed microvascular ischemia (n
Identifiants
pubmed: 35332236
doi: 10.1038/s41598-022-09144-6
pii: 10.1038/s41598-022-09144-6
pmc: PMC8948301
doi:
Types de publication
Journal Article
Multicenter Study
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
5085Informations de copyright
© 2022. The Author(s).
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