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相关概念视频

Magnetic Resonance Imaging01:24

Magnetic Resonance Imaging

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Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
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相关实验视频

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Human Fetal Blood Flow Quantification with Magnetic Resonance Imaging and Motion Compensation
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Human Fetal Blood Flow Quantification with Magnetic Resonance Imaging and Motion Compensation

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胎儿心血管核磁共振成像

Samer Maher1, Mike Seed2

  • 1Department of Physiology, University of Toronto, 1 King's College Circle, Toronto, Ontario, Canada.

Magnetic resonance imaging clinics of North America
|June 29, 2024
PubMed
概括

使用胎儿MRI辅助器对先天性心脏病的产前诊断,帮助计划分娩并告知家庭. 这种先进的成像为复杂的心脏病提供了洞察力,有可能改善围产期的结果.

科学领域:

  • 医疗成像医学成像
  • 心脏病学 心脏病学
  • 产前医学产前医学

背景情况:

  • 产前诊断先天性心脏病 (CHD) 对于分娩计划和家庭咨询至关重要.
  • 超声波是标准的诊断工具,但对于复杂的病例存在局限性.
  • 图像技术的进步促使胎儿MRI的探索,以提高诊断能力.

研究的目的:

  • 审查胎儿心血管磁共振 (CMR) 的技术创新.
  • 探索CMR在诊断和管理复杂胎儿心脏病的临床实用性.
  • 讨论CMR在预测围产期生理学和指导分娩方面的未来作用.

主要方法:

  • 对胎儿CMR技术进步的审查.
  • 对CMR在诊断胎儿心脏缺陷方面的临床应用和实用性的分析.
  • 探索有关CMR在干预计划中的作用的当前文献.

主要成果:

  • 胎儿CMR提供了高分辨率的解剖细节,用于诊断复杂的心脏病.
  • CMR可以提供功能信息,有助于风险分层和管理决策.
  • 技术创新正在扩大胎儿CMR的能力和可访问性.
关键词:
遗传性心脏病是一种先天性心脏病.胎儿心血管成像 - 胎儿心血管成像胎儿血液动力学 胎儿血液动力学核磁共振成像 (MRI) 的成像产前诊断 在产前诊断.

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Murine Fetal Echocardiography
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相关实验视频

Last Updated: Jun 22, 2025

Human Fetal Blood Flow Quantification with Magnetic Resonance Imaging and Motion Compensation
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结论:

  • 胎儿CMR是补充超声波的宝贵工具,用于产前诊断心血管疾病.
  • 它在规划干预和改善复杂心脏病的围产期结果方面发挥着重要作用.
  • 胎儿CMR的未来研究有望预测围产期生理学和优化分娩策略.