腦掃瞄係唔係用X射線(X-ray)?

2008-04-04 3:56 am
腦掃瞄係唔係用X射線(X-ray)?最好有埋詳細資料

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回答 (1)

2008-04-04 7:38 pm
✔ 最佳答案
Brain scan can be perofrmed by
1. Computer Tomography (CT scan, 電腦掃描), in which X-rays are used.
2. Mangetic Resonance Imaging (MRI,核磁共振) in which a strong steady magnetic field and a radiofrequency are used.


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