发明名称 Data correction apparatus, data correction method, magnetic resonance imaging apparatus and X-ray CT apparatus
摘要 A data correction apparatus includes a sensitivity correction unit and an SNR distribution correcting unit. The sensitivity correction unit produces first processed data by performing sensitivity correction to first objective data obtained based on correction objective data using ununiform sensitivity distribution of a sensor for acquiring the correction objective data. The SNR distribution correcting unit produces pieces of component data each subjected to corresponding weighting depending on an SNR distribution and corresponding filtering having a mutually different intensity using second objective data obtained based on the correction objective data to produce second processed data by compounding the pieces of the component data.
申请公布号 US7978896(B2) 申请公布日期 2011.07.12
申请号 US20070705063 申请日期 2007.02.12
申请人 KABUSHIKI KAISHA TOSHIBA;TOSHIBA MEDICAL SYSTEMS CORPORATION 发明人 KIMURA TOKUNORI
分类号 G06K9/00;A61B5/055;A61B6/03;A61B8/00;G01R33/34;G01R33/54 主分类号 G06K9/00
代理机构 代理人
主权项
地址