一种基于电荷耦合器件（CCD）的用于微型单光子发射计算机断层扫描/计算机断层扫描（micro-SPECT/CT）的准直光子计数成像方法。
A CCD based approach to collimated photon counting imaging for micro-SPECT/CT.
作者信息
Eaker Diane R, Dzyubak Bogdan, Jorgensen Steven M, Ritman Erik L
机构信息
Department of Physiology and Biomedical Engineering, Mayo Clinic College of Medicine of Rochester, MN 55905, USA.
出版信息
Annu Int Conf IEEE Eng Med Biol Soc. 2009;2009:990-2. doi: 10.1109/IEMBS.2009.5333133.
PMID:19963985
Abstract
Analog summation methods of x-ray imaging have nonlinearity in signal readout and dynamic range limitations. To minimize these limitations, a photon counting CCD-based gamma camera imaging system has been developed and evaluated.
摘要
X射线成像的模拟求和方法在信号读出方面存在非线性以及动态范围受限的问题。为了将这些限制降至最低，已开发并评估了一种基于光子计数电荷耦合器件的伽马相机成像系统。
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