Zoom static CT system and image reconstruction method

• Main Authors: WANG ZHENTIAN, XIA YINGXIAN, DENG ZHI, CHEN ZHIQIANG, GAO HEWEI, ZHANG LI, XING YUXIANG, LI LIANG
• Format: Patent
• Language: Chinese; English
• Published: 25.04.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; MEDICAL OR VETERINARY SCIENCE; PHYSICS; SURGERY

The invention discloses a varifocal static CT system and an image reconstruction method.The system comprises a cylindrical detector array arranged in an arc shape and an X-ray source array arranged in a preset shape, the X-ray source array and the detector array are kept static during scanning, proj...