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首页> 外文期刊>Topics in Magnetic Resonance Imaging >Fetal magnetic resonance imaging.
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Fetal magnetic resonance imaging.

机译:胎儿磁共振成像。

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Ultrafast magnetic resonance imaging (MRI) sequences have changed the use of MRI to evaluate fetal abnormalities. Currently, the best application is the evaluation of suspected brain abnormalities found on ultrasound. MRI differentiates the various types of fetal ventriculomegaly. Superior posterior fossa visualization allows differentiation of Dandy-Walker malformation from a large cisterna magna. Anomalies of the corpus callosum can be seen. MRI also is valuable in the evaluation of fetal giant neck masses for planning delivery of the baby and surgery for life-threatening airway obstruction. In the chest, MRI differentiates masses such as diaphragmatic hernia, cystic adenomatoid malformation, and sequestration, and it aids in planning fetal surgery because MRI directly visualizes the position of the lung, liver, and bowel.
机译:超快磁共振成像(MRI)序列已改变MRI评估胎儿异常的使用。 目前,最好的应用是对超声检查中可疑脑异常的评估。 MRI区分了各种类型的胎儿心室肿瘤。 上窝的可视化可以通过大型甲壳虫麦格纳的大小畸形分化。 可以看到call体的异常。 MRI在评估胎儿巨型颈部的评估中也很有价值,以计划分娩婴儿和危及生命的气道阻塞的手术。 在胸部,MRI分化了诸如diaphragmatic疝气,囊性腺苷酸畸形和隔离等肿块,并有助于计划胎儿手术,因为MRI直接可视化肺,肝脏和肠的位置。

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