Show simple item record

dc.contributor.authorSaleh M.G.
dc.contributor.authorChang L.
dc.contributor.authorErnst T.
dc.date.accessioned2020-05-01T19:06:52Z
dc.date.available2020-05-01T19:06:52Z
dc.date.issued2020
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85083506064&doi=10.1002%2fmrm.28287&partnerID=40&md5=26b6f68214957ee1ab81cc5a1c961db8
dc.identifier.urihttp://hdl.handle.net/10713/12686
dc.description.abstractIn vivo proton magnetic resonance spectroscopy and spectroscopic imaging (MRS/MRSI) are valuable tools to study normal and abnormal human brain physiology. However, they are sensitive to motion, due to strong crusher gradients, long acquisition times, reliance on high magnetic field homogeneity, and particular acquisition methods such as spectral editing. The effects of motion include incorrect spatial localization, phase fluctuations, incoherent averaging, line broadening, and ultimately quantitation errors. Several retrospective methods have been proposed to correct motion-related artifacts. Recent advances in hardware also allow prospective (real-time) correction of the effects of motion, including adjusting voxel location, center frequency, and magnetic field homogeneity. This article reviews prospective and retrospective methods available in the literature and their implications for clinical MRS/MRSI. In combination, these methods can attenuate or eliminate most motion-related artifacts and facilitate the acquisition of high-quality data in the clinical research setting.en_US
dc.description.urihttps://doi.org/10.1002/mrm.28287en_US
dc.language.isoen_USen_US
dc.publisherJohn Wiley and Sons Inc.en_US
dc.relation.ispartofMagnetic Resonance in Medicine
dc.subjectmotionen_US
dc.subjectMRSen_US
dc.subjectMRSIen_US
dc.subjectnavigated spectroscopy sequenceen_US
dc.subjectprospective correctionen_US
dc.subjectretrospective correctionen_US
dc.titleMotion correction in magnetic resonance spectroscopyen_US
dc.typeArticleen_US
dc.identifier.doi10.1002/mrm.28287
dc.identifier.pmid32301174


This item appears in the following Collection(s)

Show simple item record