Characterization of cardiac amyloidosis using cardiac magnetic resonance fingerprinting.
Cardiac amyloidosis
Magnetic resonance fingerprinting
Magnetic resonance imaging
T(1) mapping
T(2) mapping
Tissue characterization
Journal
International journal of cardiology
ISSN: 1874-1754
Titre abrégé: Int J Cardiol
Pays: Netherlands
ID NLM: 8200291
Informations de publication
Date de publication:
15 Mar 2022
15 Mar 2022
Historique:
received:
04
09
2021
revised:
26
11
2021
accepted:
20
12
2021
pubmed:
30
12
2021
medline:
15
3
2022
entrez:
29
12
2021
Statut:
ppublish
Résumé
Cardiac amyloidosis (CA) is an infiltrative cardiomyopathy with poor prognosis absent appropriate treatment. Elevated native myocardial T Nine CA patients and five controls were scanned at 3 T using a prospectively gated cMRF acquisition. Two cMRF-based analysis approaches were examined: (1) relaxometric-based linear discriminant analysis (LDA) using native T Elevated myocardial T These findings suggest that cMRF may be a valuable technique for the detection and characterization of CA. Analysis of cMRF signal timecourse data may improve tissue characterization as compared to analysis of native T
Sections du résumé
BACKGROUND
BACKGROUND
Cardiac amyloidosis (CA) is an infiltrative cardiomyopathy with poor prognosis absent appropriate treatment. Elevated native myocardial T
METHODS
METHODS
Nine CA patients and five controls were scanned at 3 T using a prospectively gated cMRF acquisition. Two cMRF-based analysis approaches were examined: (1) relaxometric-based linear discriminant analysis (LDA) using native T
RESULTS
RESULTS
Elevated myocardial T
CONCLUSIONS
CONCLUSIONS
These findings suggest that cMRF may be a valuable technique for the detection and characterization of CA. Analysis of cMRF signal timecourse data may improve tissue characterization as compared to analysis of native T
Identifiants
pubmed: 34963645
pii: S0167-5273(21)02041-6
doi: 10.1016/j.ijcard.2021.12.038
pmc: PMC8857016
mid: NIHMS1767246
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
107-110Subventions
Organisme : NHLBI NIH HHS
ID : R01 HL094557
Pays : United States
Organisme : NHLBI NIH HHS
ID : R01 HL126827
Pays : United States
Organisme : NHLBI NIH HHS
ID : R01 HL146754
Pays : United States
Informations de copyright
Copyright © 2021 Elsevier B.V. All rights reserved.
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