Multi-vendor multi-site T
Cartilage imaging
Magnetic resonance imaging
Repeatability
Reproducibility
T(1ρ)
T(2)
Journal
Osteoarthritis and cartilage
ISSN: 1522-9653
Titre abrégé: Osteoarthritis Cartilage
Pays: England
ID NLM: 9305697
Informations de publication
Date de publication:
12 2020
12 2020
Historique:
received:
31
01
2020
revised:
03
07
2020
accepted:
22
07
2020
pubmed:
3
8
2020
medline:
28
10
2021
entrez:
3
8
2020
Statut:
ppublish
Résumé
To develop 3D T 3D magnetization-prepared angle-modulated partitioned k-space spoiled gradient echo snapshots (3D MAPSS) were implemented on MR systems from Siemens, GE and Philips. Phantom and human subject data were collected at four sites using 3T MR systems from the three vendors with harmonized protocols. Phantom data were collected by means of different positioning of the coil. Volunteers were scanned and rescanned after repositioning. Two traveling volunteers were scanned at all sites. Data were transferred to one site for centralized processing. Intra-site average coefficient of variations (CVs) ranged from 1.09% to 3.05% for T This study showed promising results of multi-site, multi-vendor reproducibility of T
Identifiants
pubmed: 32739341
pii: S1063-4584(20)31085-2
doi: 10.1016/j.joca.2020.07.005
pmc: PMC8094841
mid: NIHMS1617916
pii:
doi:
Types de publication
Journal Article
Multicenter Study
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
1539-1550Subventions
Organisme : NIAMS NIH HHS
ID : R01 AR077452
Pays : United States
Organisme : NIH HHS
ID : S10 OD023573
Pays : United States
Informations de copyright
Copyright © 2020 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.
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