这个词是什么意思？
Non-invasive method of demonstrating internal anatomy based on the principle that atomic nuclei in a strong magnetic field absorb pulses of radiofrequency energy and emit them as radiowaves which can be reconstructed into computerized images. The concept includes proton spin tomographic techniques.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D008279 · MeSH 2026。
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