【名词&注释】
振荡器(oscillator)、相敏检波器(phase-sensitive detector)、频率合成器(frequency synthesizer)、脉冲序列(pulse sequence)、脉冲发射器(pulse emitter)
[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