Improved Regularized Reconstruction for Simultaneous Multi-Slice Cardiac MRI T 1 Mapping.
Proc Eur Signal Process Conf EUSIPCO
; 20192019 Sep.
Article
en En
| MEDLINE
| ID: mdl-31893194
ABSTRACT
Myocardial T 1 mapping is a quantitative MRI technique that has found great clinical utility in the detection of various heart disease. These acquisitions typically require three breath-holds, leading to long scan durations and patient discomfort. Simultaneous multi-slice (SMS) imaging has been shown to reduce the scan time of myocardial T 1 mapping to a single breath-hold without sacrificing coverage, albeit at reduced precision. In this work, we propose a new reconstruction strategy for SMS imaging that combines the advantages of two different k-space interpolation strategies, while allowing for regularization, in order to improve the precision of accelerated mycordial T 1 mapping.
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Idioma:
En
Revista:
Proc Eur Signal Process Conf EUSIPCO
Año:
2019
Tipo del documento:
Article
País de afiliación:
Mongolia