Optimization of pseudo-continuous arterial spin labeling at 7T with parallel transmission B1 shimming.
None
arterial spin labeling
parallel RF transmission
perfusion
ultrahigh field
universal pulse
Journal
Magnetic resonance in medicine
ISSN: 1522-2594
Titre abrégé: Magn Reson Med
Pays: United States
ID NLM: 8505245
Informations de publication
Date de publication:
01 2022
01 2022
Historique:
revised:
05
08
2021
received:
26
04
2021
accepted:
09
08
2021
pubmed:
25
8
2021
medline:
1
2
2022
entrez:
24
8
2021
Statut:
ppublish
Résumé
To optimize pseudo-continuous arterial spin labeling (pCASL) for 7 T, and to further improve the labeling efficiency with parallel RF transmission transmit B pCASL parameters were optimized based on The optimal pCASL parameter set (RF duration/gap = 300/250 us, The optimized pCASL achieved robust perfusion imaging at 7 T, while both indv-shim and univ-shim further increased labeling efficiency.
Identifiants
pubmed: 34427341
doi: 10.1002/mrm.28988
pmc: PMC8616784
mid: NIHMS1732088
doi:
Substances chimiques
Spin Labels
0
Types de publication
Journal Article
Research Support, N.I.H., Extramural
Langues
eng
Sous-ensembles de citation
IM
Pagination
249-262Subventions
Organisme : NINDS NIH HHS
ID : R01 NS114382
Pays : United States
Organisme : NIBIB NIH HHS
ID : R01 EB028297
Pays : United States
Organisme : NINDS NIH HHS
ID : UH2 NS100614
Pays : United States
Organisme : NIH HHS
ID : S10 OD025312
Pays : United States
Organisme : NINDS NIH HHS
ID : UF1 NS100614
Pays : United States
Organisme : NIBIB NIH HHS
ID : R01 EB032169
Pays : United States
Organisme : NINDS NIH HHS
ID : UH3 NS100614
Pays : United States
Organisme : NINDS NIH HHS
ID : R01 NS118019
Pays : United States
Informations de copyright
© 2021 The Authors. Magnetic Resonance in Medicine published by Wiley Periodicals LLC on behalf of International Society for Magnetic Resonance in Medicine.
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