胎儿MRI:有什么新鲜事? 这是一个简短的回顾
Lucia Manganaro1, Silvia Capuani2, Marco Gennarini3
1Department of Radiological, Oncological and Pathological Sciences, Umberto I Hospital, Sapienza University of Rome, Rome, Italy. lucia.manganaro@uniroma1.it.
European radiology experimental
|August 9, 2023
概括
胎儿磁共振成像 (MRI) 的进步包括新的序列,如intravoxel不连贯运动,更高分辨率的3-特斯拉MRI和AI软件. 这些创新提高了胎儿疾病的诊断能力.
科学领域:
- 医疗成像医学成像
- 放射学 放射学是一门学科.
- 产前诊断 在产前诊断
背景情况:
- 胎儿MRI是超声波后的关键第二线检查.
- 目前的技术主要使用形态和扩散MRI序列.
- 需要取得进展来提高诊断准确度和范围.
研究的目的:
- 审查胎儿MRI的新性和新应用.
- 专注于新的序列,1.5-T到3-T场过渡,以及AI集成.
- 强调胎儿成像中的新兴诊断策略.
主要方法:
- 对MEDLINE (PubMed) 的同行评审的英语文章进行了全面的审查.
- 专注于胎儿MRI技术和应用的最新发展.
- 对序列进步,磁场强度变化和人工智能软件的分析.
主要成果:
- 内素不连贯运动模型在胎儿/胎盘组织中区分扩散和 perfusion.
- 3-T MRI提供了更高的信号噪声比,可以提高图像质量,尽管存在潜在的工件.
- 运动校正软件减轻了人造物质,使手术规划能够使用3D成像.
结论:
- 胎儿MRI正在以新的序列和更高的场强度进化.
- 人工智能正在成为胎儿MRI的一个关键工具.
- 这些发展有望改善产前护理的诊断策略.
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