条状 PET 探测器列表模式重建中的系统响应核计算
医学物理
2013-10-08 v1 核理论
仪器与探测器
摘要
正电子发射断层扫描（PET）中的图像重建需要系统响应核的知识，该核描述了每个像素（体素）对每个响应管（TOR）的贡献。这在列表模式重建系统中尤为重要，其中需要此类函数的高效解析近似。本文介绍了一种新型二维条状 PET 系统响应核的推导方法。
引用
@article{arxiv.1310.1614,
title = {System Response Kernel Calculation for List-mode Reconstruction in Strip PET Detector},
author = {P. Białas and J. Kowal and A. Strzelecki and T. Bednarski and E. Czerwiński and Ł. Kapłon and A. Kochanowski and G. Korcyl and P. Kowalski and T. Kozik and W. Krzemień and M. Molenda and P. Moskal and Sz. Niedźwiecki and M. Pałka and M. Pawlik and L. Raczyński and Z. Rudy and P. Salabura and N. G. Sharma and M. Silarski and A. Słomski and J. Smyrski and W. Wiślicki and M. Zieliński},
journal= {arXiv preprint arXiv:1310.1614},
year = {2013}
}
备注
10 pages, 2 figures; Presented at Symposium on applied nuclear physics and innovative technologies, Cracow, 03-06 June 2013