专利名称:Cross-talk correction method and X-ray CT
apparatus
张鸣鸣发明人:Nukui, Masatake,Gohno, Makoto,Imai,
Yasuhiro
a的四声
申请号:EP05251405.6
申请日:20050308
脖的组词公开号:EP1580575A3
励志说说公开日:
20130424
专利内容由知识产权出版社提供
专利附图:
摘要:For the purpo of providing a cross-talk correction method for easily removing leakage of fluorescent light occurring between scintillators adjacent in a slice direction,
非常的近义词是什么first function fitting means (51) in a channel direction and cond function fitting means (53) in a slice direction determine an ideal projection length, In(Dn), from slope phantom projection information (41), Equation (1) is then ud to determine leakage coefficients ε+ and ε_, and subquently, cross-talk removing means (82) determines intensity information Dn from detected information Sn making up subject projection information (42) on a subject using Equation (2) and the leakage coefficients ε+ and ε_; thus, the leakage component for scintillators adjacent in the slice direction contained in the subject projection information (42) is removed by a simple method to eliminate artifacts due to leakage in the slice direction, hence improving image quality.
申请人:GE Medical Systems Global Technology Company LLC
龙眼吃多了会上火吗
地址:3000 North Grandview Boulevard Waukesha, Wisconsin 53188-1696 US
国籍:US
水乳保质期
代理机构:Goode, Ian Roy
物流仓储
更多信息请下载全文后查看