随着影像设备的发展及各种医学成像模式的出现, 多模医学图像融合技术已成为影像医学发展过程中一项重要

研究, 并逐渐应用到诊断、治疗领域。针对医学诊断过程中常见的CT与MRI图像采用了加权平均法、傅立叶变换及小波

变换的数学方法进行了融合实验, 并对实验结果进行了分析, 对各种算法的优缺点进行了比较。-Multi- modality medical image fusion technology has become an important development along with the

advancement of image equipments and various medical imaging modes, and has been used in diagnoses and therapy

gradually. In this paper, the familiar CT-MRI images are fused by different arithmetic, and the result sare analyzed