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介绍了目前正在使用的X-射线成像屏、X-CT和PET等核医学成像技术的原理及其探头对无机闪烁体的性能要求,展示了几种最有发展前景的无机闪烁晶体--硅酸镥(LSO)、铝酸镥(LuAP)和钨酸铅晶体的研究现状和存在的问题.指出透明陶瓷闪烁体的出现是对传统闪烁晶体的一个挑战.

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