Long-term stability of the Clear-PEM detector modules
- 作者：Pedro Amaral ; Peter Bruyndonckx ; Bruno Carriç ; o ; Miguel Ferreira ; Joan Luyten ; Rui Moura ; Catarina Ortigã ; o ; Pedro Rodrigues ; José ; C. Da Silva ; Andreia Trindade ; et al.
- 关键词：Positron Emission Mammography ; Signal yield ; Energy resolution ; Depth-of-interaction ; Inter-channel crosstalk
- 刊名：Nuclear Instruments and Methods in Physics Research Section A ; Accelerators ; Spectrometers ; Detectors and Associated Equipment
- 出版年：2007
- 期刊代码：41_01689002
- 类别：ph
- 出版时间：1 February 2007
- 卷：571
- 期：1-2
- 页码：488-492
- 文件大小：808 K
摘要
Experimental evaluation of the imaging system Clear-PEM for positron emission mammography, under development within the framework of the crystal clear collaboration at CERN, is presented in terms of its long-term stability. The detector modules and experimental setup are described. Time evolution results of signal yield, energy resolution, depth-of-interaction and inter-channel crosstalk for a reference detector module are reported.