多模态成像设备的发展是影像学发展的里程碑，继PET-CT后，美国通用电气公司推出了Discovery NM/CT 670，将CT与SPECT有机整合在一起，形成的SPECT/CT新型分子医学影像设备，随着SPECT-CT和PET-CT日益广泛地受到关注和应用，许多关于SPECT-CT和PET-CT图像分析的计算机方法应运而生，越来越受到临床和影像学科的重视。本文就SPECT-CT和PET-CT的计算机分析方法进行了详细的描述。The development of multi-modality imaging devices marks a milestone of medical imaging. Discovery NM/CT 670 was recently launched by Ge Corp in the United States after the development of PET-CT and it integrated CT and SPECT. The newly formed type of molecular imaging equipment of SPECT/CT is getting wide attention along with the application of SPECT-CT and PET-CT so that computer analysis of SPECT-CT and PET-CT image came into being, which was much valued by clinical and imaging studies. The paper described detailed information of SPECT-CT and PET-CT computer analysis
