相关实验视频
Updated: May 20, 2025
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Contrast Imaging in Mouse Embryos Using High-frequency Ultrasound
Published on: March 4, 2015
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在怀孕期间的对比增强超声波
Stephanie A Nguyen1, David P Burrowes1, Christina Merrill1
1University of Calgary, Calgary, Canada.
Abdominal radiology (New York)
|March 24, 2025
概括
与对比度增强的超声波 (CEUS) 为孕妇提供了一个安全而准确的诊断成像选择,在没有胎儿辐射或对比风险的情况下提供血管洞察力. 这篇综述强调了它在孕产妇条件和群体中的实用性.
科学领域:
- 放射学 放射学是一门学科.
- 医疗成像医学成像
- 产科 产科 产科 产科 产科
背景情况:
- 由于辐射和磁共振成像 (MRI),由于对比剂的担忧,怀孕期间的诊断成像面临计算机断层扫描 (CT) 的挑战.
- 超声波 (美国) 是标准的,但对比度增强超声波 (CEUS) 尽管安全有效,但仍未得到充分利用.
研究的目的:
- 审查关于怀孕中CEUS的文献.
- 为了证明CEUS对孕产妇疾病和瘤质量的实用性和诊断准确性.
主要方法:
- 在孕妇中对比度增强超声波 (CEUS) 的文献综述.
- 案例示例的介绍说明了CEUS应用程序.
主要成果:
- 微泡对比剂不会穿过胎盘屏障. CEUS微泡对比剂不会穿过胎盘屏障.
- 动物研究表明,高剂量时不会对胎儿造成伤害.
- CEUS提供了与对比度增强CT和MRI可比的血管信息.
结论:
- CEUS是孕妇患者的安全和准确的成像方式.
- 对于评估急性/慢性孕产妇疾病和瘤质量来说,CEUS非常有价值.
- 建议在产科成像中提高对CEUS的认识和使用.
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