Instead, Dr Mocella employs phase-contrast imaging, a technique which works because the ink in the scrolls has not been absorbed into the papyrus, but instead sits on top of it.
Conclusion Phase-contrast MR imaging is proved to be an accurate and practical flow measurement technique in flow phantom study and can be used in quantitative study of blood flow clinically.
结论流动液体模型证明磁共振相位对比技术是一种客观、准确的流体定量测量技术，可用于临床血流定量研究。
3
This "phasecontrast" signal gives much clearer and detailed results.