发明名称 Magnetic resonance imaging apparatus
摘要 A magnetic resonance imaging apparatus includes a surface coil for receiving NMR signals released from an examinee, and an image generating unit for generating a sectional image (original image) based on the signals received. A sensitivity distribution identifier obtains sensitivity distribution data of the surface coil for each pixel in the original image by extracting low frequency components from spatial frequency of the image. A correction factor calculator derives correction factor data by substituting a predetermined function into the sensitivity distribution data. An output image calculator determines an image (output image) with improved luminance by calculating, for each pixel, a product of luminance of each pixel in the original image and the correction factor data.
申请公布号 US5529069(A) 申请公布日期 1996.06.25
申请号 US19940274458 申请日期 1994.07.13
申请人 SHIMADZU CORPORATION 发明人 ANDOH, AKIHIDE
分类号 A61B5/055;G01R33/32;G01R33/341;(IPC1-7):A61B5/055 主分类号 A61B5/055
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