发明名称 |
IMAGE RECONSTRUCTING APPARATUS AND IMAGE RECONSTRUCTING METHOD |
摘要 |
When a group of (pre-processed) projection data is stored into a projection-data storage unit, a Gaussian-based expansion-data creating unit creates a group of Gaussian-based expansion data that is expanded from each of the group of projection data through linear combination based on a plurality of Gaussian functions that is stored by a Gaussian-function storage unit and has different center points. A reconstruction-image creating unit then creates a reconstruction image by using the Gaussian-based expansion-data created by the Gaussian-based expansion-data creating unit, and stores the created reconstruction image into an image storage unit.
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申请公布号 |
US2010195931(A1) |
申请公布日期 |
2010.08.05 |
申请号 |
US20100699387 |
申请日期 |
2010.02.03 |
申请人 |
KABUSHIKI KAISHA TOSHIBA;TOSHIBA MEDICAL SYSYTEMS CORPORATION |
发明人 |
TESHIGAWARA MANABU;TAKAYAMA TAKUZO;KOMORI TOMOYASU;UMEHARA TAKAYA |
分类号 |
G06K9/36 |
主分类号 |
G06K9/36 |
代理机构 |
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代理人 |
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