发明名称 Methods and apparatus for multislice helical image reconstruction in a computer tomography system
摘要 The present invention, in one form, is a method for performing image reconstruction from projection data acquired in a multislice helical scan. More specifically, a helical weighting factors is generated and then a modified weighting factor +E,cir W+EE m( beta , gamma ), which is a shifted and weighted average version of the helical weighting factor, is generated. The modified weighting factor is then applied to projection data.
申请公布号 US5606585(A) 申请公布日期 1997.02.25
申请号 US19950576765 申请日期 1995.12.21
申请人 GENERAL ELECTRIC COMPANY 发明人 HU, HUI
分类号 A61B6/03;G01N23/04;G06T1/00;(IPC1-7):A61B6/03 主分类号 A61B6/03
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