Qingjun Zhang,Yuanjing Li,Shuwei Li,Ziran Zhao,Weibin Zhu,Junxiao Wang,Jianhua Li
申请号:
GB201616620
公开号:
GB2545947A
申请日:
2016.09.30
申请国别(地区):
GB
年份:
2017
代理人:
摘要:
The dual-energy apparatus includes: a first scintillator pixel detector array 120 proximal to an X-ray source, for source photons of relatively low energy, a second scintillator pixel detector array 170 distal from the source, for source photons of relatively high energy, each including windows 140, 180 and photosensitive devices 150, 1110. Each of the second pixel detectors has the same pixel area as a plurality of the first pixel detectors, for example 2 x 4. The approximate energy distinction is at 2MeV.