A multi-inversion multi-echo spin and gradient echo echo planar imaging sequence with low image distortion for rapid quantitative parameter mapping and synthetic image contrasts.
low distortion EPI
multi-shot acquisitions
quantitative mapping
synthetic imaging
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:
08 2021
08 2021
Historique:
revised:
02
02
2021
received:
24
08
2020
accepted:
12
02
2021
pubmed:
26
3
2021
medline:
21
5
2021
entrez:
25
3
2021
Statut:
ppublish
Résumé
Brain imaging exams typically take 10-20 min and involve multiple sequential acquisitions. A low-distortion whole-brain echo planar imaging (EPI)-based approach was developed to efficiently encode multiple contrasts in one acquisition, allowing for calculation of quantitative parameter maps and synthetic contrast-weighted images. Inversion prepared spin- and gradient-echo EPI was developed with slice-order shuffling across measurements for efficient acquisition with T The slice-optimized shimming approach was combined with in-plane parallel-imaging acceleration of 4× to enable single-shot EPI with more than eight-fold distortion reduction. The proposed sequence efficiently obtained 40 contrasts across the whole-brain in just over 1 min at 1.2 × 1.2 × 3 mm resolution. The multi-shot variant of the sequence achieved higher in-plane resolution of 1 × 1 × 4 mm with good image quality in 4 min. Derived quantitative maps showed comparable values to conventional mapping methods. The approach allows fast whole-brain imaging with quantitative parameter maps and synthetic weighted contrasts. The slice-optimized multi-coil shimming and multi-shot reconstruction approaches result in minimal EPI distortion, giving the sequence the potential to be used in rapid screening applications.
Identifiants
pubmed: 33764563
doi: 10.1002/mrm.28761
pmc: PMC8793364
mid: NIHMS1677133
doi:
Types de publication
Journal Article
Research Support, N.I.H., Extramural
Langues
eng
Sous-ensembles de citation
IM
Pagination
866-880Subventions
Organisme : NIBIB NIH HHS
ID : U01 EB025162
Pays : United States
Organisme : NIMH NIH HHS
ID : R01 MH116173
Pays : United States
Organisme : NIBIB NIH HHS
ID : R01 EB019437
Pays : United States
Organisme : NCRR NIH HHS
ID : S10 RR019254
Pays : United States
Organisme : NCRR NIH HHS
ID : S10 RR019307
Pays : United States
Organisme : NIBIB NIH HHS
ID : F32 EB026304
Pays : United States
Organisme : NIBIB NIH HHS
ID : R01 EB020613
Pays : United States
Organisme : NCRR NIH HHS
ID : S10 RR023043
Pays : United States
Organisme : NIBIB NIH HHS
ID : P41 EB015896
Pays : United States
Organisme : NCRR NIH HHS
ID : S10 RR023401
Pays : United States
Informations de copyright
© 2021 International Society for Magnetic Resonance in Medicine.
Références
Neuroimage. 2015 Nov 15;122:373-84
pubmed: 26241680
PLoS One. 2010 Dec 20;5(12):e15710
pubmed: 21187930
Magn Reson Med. 2012 Jul;68(1):30-40
pubmed: 22114040
Magn Reson Imaging. 2020 Feb;66:248-256
pubmed: 31740194
Magn Reson Med. 2012 May;67(5):1210-24
pubmed: 21858868
IEEE Trans Med Imaging. 2014 Mar;33(3):668-81
pubmed: 24595341
Magn Reson Med. 2018 Apr;79(4):1992-2002
pubmed: 28771867
Phys Med Biol. 2007 Apr 7;52(7):R15-55
pubmed: 17374908
Magn Reson Med. 2018 Jun;79(6):3045-3054
pubmed: 29090483
Magn Reson Med. 2020 Jul;84(1):72-88
pubmed: 31765496
Magn Reson Med. 2010 Jan;63(1):230-4
pubmed: 19859950
Magn Reson Med. 2018 Sep;80(3):885-894
pubmed: 29624736
Magn Reson Med. 2019 Feb;81(2):881-892
pubmed: 30444294
IEEE Trans Med Imaging. 2018 May;37(5):1253-1265
pubmed: 29727288
Neuroimage. 2013 May 15;72:41-7
pubmed: 23370063
Magn Reson Med. 2015 Aug;74(2):523-8
pubmed: 25168690
Magn Reson Med. 2007 Mar;57(3):528-37
pubmed: 17326183
Magn Reson Med. 2015 Aug;74(2):489-98
pubmed: 25163720
Magn Reson Med. 2010 Oct;64(4):1057-67
pubmed: 20564597
Magn Reson Med. 2018 Jan;79(1):31-40
pubmed: 28370494
Magn Reson Med. 2014 Sep;72(3):770-8
pubmed: 24285593
Magn Reson Med. 2017 Aug;78(2):494-507
pubmed: 27550212
Magn Reson Med. 2012 Feb;67(2):378-88
pubmed: 21858858
Magn Reson Med. 2010 May;63(5):1144-53
pubmed: 20432285
Magn Reson Med. 2016 Oct;76(4):1059-70
pubmed: 26509928
Neuroimage. 2016 Jul 1;134:338-354
pubmed: 27079529
Magn Reson Imaging. 2015 Jun;33(5):584-91
pubmed: 25708264
IEEE Trans Med Imaging. 2020 Apr;39(4):1268-1277
pubmed: 31603819
Acta Radiol. 2012 Dec 1;53(10):1158-63
pubmed: 23024181
Magn Reson Med. 2020 Feb;83(2):575-589
pubmed: 31463976
Magn Reson Med. 2020 Jun;83(6):2253-2263
pubmed: 31789440
Magn Reson Med. 2001 Apr;45(4):630-4
pubmed: 11283991
Magn Reson Med. 2010 May;63(5):1315-22
pubmed: 20432302
Magn Reson Med. 2014 Mar;71(3):990-1001
pubmed: 23649942
Nat Biomed Eng. 2018 Apr;2(4):215-226
pubmed: 30237910
Magn Reson Med. 2019 Dec;82(6):2003-2015
pubmed: 31321823
Neuroimage. 2014 Dec;103:235-240
pubmed: 25270602
AJNR Am J Neuroradiol. 2017 Jun;38(6):1103-1110
pubmed: 28450439
MAGMA. 2014 Oct;27(5):373-86
pubmed: 24276542
Magn Reson Med. 2016 Jan;75(1):441-51
pubmed: 25689977
Magn Reson Med. 2020 Jan;83(1):56-67
pubmed: 31373048
Magn Reson Med. 1990 Nov;16(2):238-45
pubmed: 2266843
Magn Reson Imaging. 2007 Jul;25(6):748-53
pubmed: 17459640
Magn Reson Med. 2017 Jan;77(1):180-195
pubmed: 26786745
Magn Reson Med. 2005 Sep;54(3):507-12
pubmed: 16086319