Biexponential analysis of intravoxel incoherent motion in calf muscle before and after exercise: Comparisons with arterial spin labeling perfusion and T
Dorsiflexion exercise
Intravoxel incoherent motion
Perfusion
Tibialis anterior muscle
Water content
Journal
Magnetic resonance imaging
ISSN: 1873-5894
Titre abrégé: Magn Reson Imaging
Pays: Netherlands
ID NLM: 8214883
Informations de publication
Date de publication:
10 2020
10 2020
Historique:
received:
18
02
2020
revised:
18
05
2020
accepted:
09
06
2020
pubmed:
21
6
2020
medline:
29
1
2021
entrez:
21
6
2020
Statut:
ppublish
Résumé
This study aimed to clarify exercise-induced changes in intravoxel incoherent motion (IVIM) parameters obtained from diffusion-weighted imaging (DWI) of the calf muscle, as well as the relationships between IVIM parameters, perfusion, and water content in muscle tissue. Thirteen healthy volunteers underwent IVIM-DWI, arterial spin labeling (ASL), and multi-echo spin-echo T Notably, all these parameters were significantly increased after exercise. Before exercise, the FD The IVIM analyses before and after exercise enable the simultaneous evaluation of exercise-induced changes in perfusion and water diffusion in the muscle and increases the body of information on muscle physiology.
Identifiants
pubmed: 32561379
pii: S0730-725X(20)30088-6
doi: 10.1016/j.mri.2020.06.003
pii:
doi:
Substances chimiques
Spin Labels
0
Types de publication
Comparative Study
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
42-48Informations de copyright
Copyright © 2020 Elsevier Inc. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of Competing Interest The authors declare no conflict of interest.