【名词&注释】
辐射损伤(radiation damage)、辐射源(radiation source)、核医学(nuclear medicine)、空间分辨力(spatial resolution)、密度分辨力(density resolution)
[单选题]CT国际通用的英文全称是
A. Computer Aided Tomography
B. Computer TransAxial Tomography
C. Computerized Tomography
D. Computed Tomography
E. Computerized Transverse Tomography