As a medical technology department, radiation department contains X-ray, CT, MRI and interventional room, so it not only has many equipments, but also has lots of personnel.

作为医技科室的放射科，由于含盖有普放、CT、MRI和介入手术室，不但设备多，而且人员也多，故称其为大放射科。

youdao

More and more people are being diagnosed with these lesions as we use more medical imaging technology such as ultrasound, X-ray and CT scanning.

CNN: Could my kidney cysts be cancerous?