MRI: Is There a Role in Obstetrics?
MRI: Is There a Role in Obstetrics?
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DOI：
10.1097/grf.0b013e3182487d04
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发表时间：
2012-03-01
影响因子：
1.5
通讯作者：
Byrd, Sharon E.
中科院分区：
文献类型：
--
作者：
Hibbeln, John F.;Shors, Stephanie M.;Byrd, Sharon E.
磁共振成像在产科成像中对超声（US）具有补充作用。尽管超声作为一种初始成像技术具有优势，但仍有相当数量的患者由于各种原因（包括颅骨钙化、羊水过少或单纯的肥胖）无法得到充分的评估。MR可以提供超声无法获得的额外信息，在中枢神经系统异常评估、气道管理和产后干预计划方面具有宝贵的价值。在出生后人群中建立的新技术，如光谱学、弥散加权成像和功能成像，在胎儿中有未来的应用。
Magnetic resonance imaging has a complementary role in obstetrical imaging to ultrasound (US). Although US has advantages as an initial imaging technique, there are significant numbers of patients who cannot be adequately evaluated for a variety of reasons including calvarial calcification, oligoanhydramnios, or simply obesity. MR can provide additional information that cannot be obtained by US and is invaluable in central nervous system anomaly evaluation, airway management, and planning for postnatal intervention. Newer techniques established in the postnatal population such as spectroscopy, diffusion-weighted imaging, and functional imaging have future applications in the fetus.