发明名称 Scintillator for a multi-slice computed tomograph system
摘要 Apparatus and methods for fabricating scintillators for use in a CT systems are described. Adjacent scintillator elements are separated by gaps filled with a composition of white diffuse reflective material, a light absorber, and a castable polymer. The composition increases the strength of the signal to the photodiode by minimizing the amount of light that is lost by the scintillator elements. Additionally, the light absorber minimizes the amount of light transferred between adjacent scintillator elements to limit cross-talk. In addition, the outer edges of the scintillator may have a lower amount of light absorber to compensate for the light lost from the periphery.
申请公布号 US6344649(B2) 申请公布日期 2002.02.05
申请号 US19970977439 申请日期 1997.11.26
申请人 GENERAL ELECTRIC COMPANY 发明人 RIEDNER ROBERT J.;GURMEN ERDOGAN O.;HOFFMAN DAVID M.;ENGLERT AUGUST O.;SPORER TIMOTHY J.;SCHEDLER MATTHEW R.
分类号 A61B6/03;G01N23/04;G01T1/20;G01T1/202;(IPC1-7):G01T1/20 主分类号 A61B6/03
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