Improvement in Magnetic Resonance Imaging Relating to Correction of Chemical Shift Artifact and Intensity Inhomogeneity
2011 (English)Patent (Other (popular science, discussion, etc.))
Present invention discloses systems and methods for improvement of magnetic resonance images. Correction of a chemical shift artefact in an image acquired from a magnetic resonance imaging system is obtained by a system and a method involving iterative - compensation for the misregistration effect in an image domain. Correction of an intensity inhomogeneity in such images is obtained by a system and a method involving locating voxels corresponding to pure adipose tissue and estimating correction field from these points.
Place, publisher, year, edition, pages
Radiology, Nuclear Medicine and Medical Imaging Physical Chemistry
IdentifiersURN: urn:nbn:se:liu:diva-114145ISBN: US Patent 20, 110,091,090.OAI: oai:DiVA.org:liu-114145DiVA: diva2:790583
US WO2009128764 A9
Även publicerat som EP2283376A1, EP2283376A4, US8605967, US20110091090, WO2009128764A92015-02-252015-02-112015-02-25Bibliographically approved