Champley Kyle, Defrise Michel, Clackdoyle Rolf, Raylman Raymond R, Kinahan Paul E
Department of Radiology, University of Washington, Seattle, WA 98195, USA.
IEEE Trans Med Imaging. 2008;27(7):925-33. doi: 10.1109/TMI.2008.923950.
We present an efficient rebinning algorithm for positron emission tomography (PET) systems with panel detectors. The rebinning algorithm is derived in the planogram coordinate system which is the native data format for PET systems with panel detectors and is the 3-D extension of the 2-D linogram transform developed by Edholm. Theoretical error bounds and numerical results are included.
我们提出了一种适用于具有平板探测器的正电子发射断层扫描(PET)系统的高效重排算法。该重排算法是在平面图像坐标系统中推导出来的,平面图像坐标系统是具有平板探测器的PET系统的原始数据格式,是埃德霍姆开发的二维线性图像变换的三维扩展。文中包含了理论误差界限和数值结果。