Viability of Oxygen-enhanced Ventilation Imaging of the Lungs Using Ultra-short Echo Time MRI.
Viability of Oxygen-enhanced Ventilation Imaging of the Lungs Using Ultra-short Echo Time MRI.
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DOI：
10.2463/mrms.tn.2015-0074
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发表时间：
2017-07-10
期刊：
影响因子：
--
通讯作者：
Obara M
中科院分区：
文献类型：
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作者：
Sasaki T;Takahashi K;Obara M
评估使用超短回波时间磁共振成像（UTE-MRI）进行氧增强通气成像的可行性。我们评估了21名非吸烟者的肺氧增强和每个TE（0.2，0.8，1.4，2.0 ms）的肺信号。肺信号的氧增强在0.2 ms TE时最显著（32%），其次是肺信号（−18%）。使用UTE-MRI的肺部图像对通气成像有用。
To assess the viability of oxygen-enhanced ventilation images using ultra-short echo time magnetic resonance imaging (UTE-MRI). We evaluated the oxygen enhancement of the pulmonary , and pulmonary signals in each TE (0.2, 0.8, 1.4, 2.0 ms) in 21 nonsmokers. The oxygen enhancement of pulmonary signals was the most significant (32%) at the 0.2 ms TE, the second in the pulmonary (−18%). Pulmonary images using UTE-MRI are useful for ventilation imaging.