CT imaging system

A CT imaging system, comprising:

• a scanning channel disposed in a first direction to allow an object to be inspected to pass into and out of the CT imaging system through the scanning channel;
• a radiation source component disposed on one side of the scanning channel, wherein the radiation source component is configured to emit radiation beams;
• a detector component disposed on another side of the scanning channel, wherein the detector component is disposed opposite to the radiation source component and configured to receive the radiation beams, and the radiation beams forms an imaging region between the radiation source component and the detector component,
• wherein the detector component comprises at least two detection regions and at least one blank region, the imaging region has a central cross-section of the radiation beams extending through the radiation source component, and a position of the detection region and a position of the blank region are complementary with respect to the central cross-section of the radiation beams,
• wherein a coverage area of each detection region is equal, one of the at least two detection regions is disposed at the central cross-section of the radiation beams and is not evenly divided by the central cross-section of the radiation beams, and the other one of the at least two detection regions is separated from the one of the at least two detection regions by the blank region.