本文介绍一种新颖电子断层摄影方法。采用这种新方法时,辐射源、图象接收装置以及病人均无须作机械运动。电子断层摄影首次实现了真正的断层透视检查,因而被命名为‘断层观察仪’。现在第一次能用点片技术进行间接断层摄影。电子断层摄影的其它优点是快速、有效,并且减少了检查过程中所用剂量。以前并未认识到此处所叙述的电子断层摄影原理。在常规机械断层摄影中,焦点移动是通过许许多多连续发光的焦点来进行 This article describes a novel electronic tomography method. With this new method, no mechanical movement is required for the radiation source, the image receiving device and the patient. For the first time, e-tomography has achieved true tomographic examination and has therefore been named the ’tomograph’. For the first time, indirect tomography can be performed using spot technology. Other advantages of electronic tomography are rapid and effective, and reduce the dose used during the examination. The principle of electron tomography described here has not been recognized before. In conventional mechanical tomography, the focus movement is performed by a multitude of consecutive focal points of luminescence