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Medicine
以质子磁共振成像和氧为造影剂对人肺特异性通气进行定量定位
以质子磁共振成像和氧为造影剂对人肺特异性通气进行定量定位
JoVE Journal
Medicine
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JoVE Journal Medicine
Quantitative Mapping of Specific Ventilation in the Human Lung using Proton Magnetic Resonance Imaging and Oxygen as a Contrast Agent

以质子磁共振成像和氧为造影剂对人肺特异性通气进行定量定位

Full Text
6,901 Views
08:26 min
June 5, 2019

DOI: 10.3791/59579-v

Eric T. Geier1, Rebecca J. Theilmann2, Chantal Darquenne1, G. Kim Prisk1, Rui Carlos Sá1

1Pulmonary Imaging Laboratory, Department of Medicine,University of California, San Diego, 2Pulmonary Imaging Laboratory, Department of Radiology,University of California, San Diego

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Please note that some of the translations on this page are AI generated. Click here for the English version.

特定通气成像是一种功能磁共振成像技术, 允许使用吸入氧作为造影剂, 对人肺中的区域特异性通气进行量化。在这里, 我们提出了一个收集和分析特定通风成像数据的协议。

特异性通气成像(SVI)是一种定性肺成像技术,有助于我们进一步了解生理和呼吸系统疾病的管理。SVI 不含辐射,只需要常用的设备、MRI 扫描仪和医用氧气。这使得它是安全的儿童和理想的重复研究成人。

将SVI翻译成临床实践可能会改善哮喘的管理,因为它将使我们能够确定受该疾病影响最严重的地区。绘制治疗反应中肺内变化的能力可能有助于优化吸入疗法,并告知个性化的治疗选择。帮助证明这个程序的是文森特·特贾萨普特拉,医学系的博士后研究员。

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