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首页> 外文期刊>Archives of gynecology and obstetrics. >Development of fetal brain sulci and gyri: assessment through two and three-dimensional ultrasound and magnetic resonance imaging.
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Development of fetal brain sulci and gyri: assessment through two and three-dimensional ultrasound and magnetic resonance imaging.

机译：胎儿脑沟和脑回的发展：通过二维和三维超声和磁共振成像进行评估。

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BACKGROUND: Cerebral malformations may lead to permanent postnatal sequels. The antenatal detection of anomalous or absent fetal sulci and gyri may indicate abnormal brain development and future neurological and psychomotor problems in that infant. The prenatal diagnosis of these conditions allows genetic counseling, psychological support of the parents and optimization of obstetric management. Diagnosis is usually based on two-dimensional obstetric ultrasound (2DUS) and eventually fetal magnetic resonance imaging (MRI), to confirm findings. Fetal three-dimensional ultrasound (3DUS) using the rendering mode has been recently introduced but has not yet been extensively tested in clinical practice. CONTEXT: This study reviewed and compared three imaging modalities, 2DUS, 3DUS, and MRI, in the analysis of the development of the main sulci and gyri of central nervous system of normal fetuses between 20 and 32 weeks' gestation.
机译：背景：脑畸形可能导致永久的产后遗症。产前检测胎儿异常或缺失的胎儿脑沟和回旋可能表明该婴儿的大脑发育异常以及未来的神经和精神运动问题。对这些疾病的产前诊断可以进行遗传咨询，父母的心理支持以及优化产科管理。诊断通常基于二维产科超声（2DUS）以及最终的胎儿磁共振成像（MRI），以确认发现。最近已经引入了使用渲染模式的胎儿三维超声（3DUS），但尚未在临床实践中进行广泛测试。背景：本研究回顾并比较了两种成像方式，即2DUS，3DUS和MRI，以分析妊娠20至32周的正常胎儿中枢神经系统的主要沟和回。

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