The role of 16-slice spiral CT was evaluated in the diagnosis of coronary stenosis, with selective X-ray coronary angiography (SCA) serving as the reference sta
An experimental animal model of malignant soft-tissue tumor was established to investigate the applied value of multi-slice spiral CT perfusion imaging prelimin
(Continued)Extended Mission Phase During the six-month design life,Chang’e 2 successfully accomplished the planned engineering demonstration and scientific exp