A Current-Mode Detector for Unfolding X-ray Energy Distribution
A Current-Mode Detector for Unfolding X-ray Energy Distribution
复制标题
用于展开 X 射线能量分布的电流模式探测器
DOI：
10.1080/18811248.2008.9711905
复制
发表时间：
2008
影响因子：
1.2
通讯作者：
H. Onabe
中科院分区：
文献类型：
--
作者：
I. Kanno;Ryo Imamura;Kenta Mikami;A. Uesaka;M. Hashimoto;Masahiko Ohtaka;K. Ara;Seiichiro Nomiya;H. Onabe
为了将能量测量在X射线透射诊断中的优势转化为实践，我们提出了一种新的探测器用于估计X射线能量分布。该探测器由沿X射线入射方向排列的多个分段探测器组成。每个分段探测器将X射线测量为电流。通过展开测量电流，得到X射线能量分布。该探测器的实际应用得到了验证，通过估计碘在丙烯酸体模的厚度。
To turn the advantage of energy measurement in x-ray transmission diagnosis into practice, we propose a novel detector for the estimation of x-ray energy distribution. This detector consists of several segment detectors arrayed in the direction of x-ray incidence. Each segment detector measures x-rays as current. With unfolding measured currents, the x-ray energy distribution is obtained. The practical application of this detector was verified by estimating the iodine thickness in an acryl phantom.