The CT machine mainly includes three parts: the main body, the medical bed and the mobile operating table. The main scanning part is mainly composed of X-ray tubes and different numbers of control and measurement devices. The X-ray through the plane is received by the detector, converted into visible light, converted into electrical signals by photoelectric converters, and then converted into digital signals by analog to digital converters, which are in-put into the computer to form images.

The CT machine mainly includes three parts: the main body, the medical bed and the mobile console. The main scanning part is mainly composed of an X-ray tube and a different number of controls. The detector receives the X-rays passing through the layer, converts them into visible light, converts them into electrical signals by a photoelectric converter, converts them into digital signals by an analog-to-digital converter, and then inputs them into a computer for processing to form an image.

The basic structure of the CT machine: including the scanning part, computer system, image display and recording system and central control system.

The basic structure of CT machine: including scanning part, computer system, image display and recording system and central control system.