本世纪的医学影像设备的产生始于１８９５年伦琴发现Ｘ射线。计算机科学技术的融入，使影像技术提供给临床诊断的信息由Ｘ射线透视所得的二维定性照片发展成计算机断层摄影重构而成的三维定量化的图象。随着计算机技术持续高速的发展，２１世纪的影像设备可望有以下的发展... The generation of medical imaging equipment of this century began in 1895 when Roentgen discovered X-rays. The integration of computer science and technology has enabled imaging technology to provide clinical diagnostic information. It has developed two-dimensional qualitative photographs obtained from X-ray fluoroscopy into three-dimensional quantitative images that have been reconstructed by computed tomography. With the continuous development of computer technology, the 21st century imaging equipment is expected to have the following development...