Technical Note: On the size of susceptibility‐induced MR image distortions in prostate and cervix in the context of MR‐guided radiation therapy
Sign Up to like & getrecommendations! Published in 2018 at "Medical Physics"
DOI: 10.1002/mp.12785
Abstract: PURPOSE To investigate the extent of MR image distortions in the pelvis caused by susceptibility-induced field inhomogeneities in MR images in the context of a study on MR-guided radiotherapy. METHODS Using a high-bandwidth double-echo gradient… read more here.
Keywords: susceptibility induced; image distortions; prostate cervix; distortions prostate ... See more keywords
Evaluation of the influence of susceptibility-induced magnetic field distortions on the precision of contouring intracranial organs at risk for stereotactic radiosurgery
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DOI: 10.1016/j.phro.2020.08.001
Abstract: Highlights • 45 data sets (18 on a 1.5 T MR and 27 on a 3 T MR) were evaluated for susceptibility induced distortions.• Maximum distortions of up to 1.7 mm were found for organs at risk in… read more here.
Keywords: susceptibility induced; influence susceptibility; induced magnetic; organs risk ... See more keywords