Ontology highlight
ABSTRACT:
SUBMITTER: Malyarenko DI
PROVIDER: S-EPMC4630210 | biostudies-literature | 2016 Mar
REPOSITORIES: biostudies-literature
Malyarenko Dariya I DI Newitt David D J Wilmes Lisa L Tudorica Alina A Helmer Karl G KG Arlinghaus Lori R LR Jacobs Michael A MA Jajamovich Guido G Taouli Bachir B Yankeelov Thomas E TE Huang Wei W Chenevert Thomas L TL
Magnetic resonance in medicine 20150502 3
<h4>Purpose</h4>Characterize system-specific bias across common magnetic resonance imaging (MRI) platforms for quantitative diffusion measurements in multicenter trials.<h4>Methods</h4>Diffusion weighted imaging (DWI) was performed on an ice-water phantom along the superior-inferior (SI) and right-left (RL) orientations spanning ± 150 mm. The same scanning protocol was implemented on 14 MRI systems at seven imaging centers. The bias was estimated as a deviation of measured from known apparent di ...[more]