正电子发射断层扫描探测器。

Department of Nuclear Medicine, University Hospital, LMU Munich, Munich, Germany; German Center for Neurodegenerative Diseases (DZNE), Munich, Germany.

Department of Nuclear Medicine, University Hospital, LMU Munich, Munich, Germany.

Z Med Phys. 2023 Feb;33(1):4-12. doi: 10.1016/j.zemedi.2022.08.004. Epub 2022 Oct 5.

Positron emission tomography is a highly sensitive molecular imaging modality, based on the coincident detection of annihilation photons after positron decay. The most used detector is based on dense, fast, and luminous scintillators read out by light sensors. This review covers the various detector concepts for clinical and preclinical systems.

正电子发射断层扫描是一种基于正电子衰变后湮灭光子的同时检测的高灵敏度分子成像方式。最常用的探测器基于密集、快速和发光的闪烁体，由光传感器读出。本文综述了临床和临床前系统的各种探测器概念。