Module for computed tomography device, and computed tomography device

A computed tomography (CT) device for capturing a tomographic image along a transport direction of a subject, the CT device comprising:

• a front portion provided to allow entrance of the subject and to shield radiation;
• a scanner for providing an internal space to allow transportation of the subject from the front portion and to scan the subject;
• and
• a rear portion provided to allow exit of the subject after passing through the scanner and to shield radiation,
• wherein the scanner is configured by connecting a plurality of modules to each other in a direction parallel to the transport direction of the subject, and wherein each module comprises:
• a gantry for providing an internal space through which the subject is transported, and having a first surface corresponding to an outer circumferential surface and a second surface corresponding to an inner circumferential surface;
• a source disposed on the second surface of the gantry to generate and emit radiation toward the subject;
• and
• a detector disposed opposite the source on the second surface of the gantry to detect the radiation transmitted through the subject.