低电场,低成本,治疗点的磁共振成像技术
Anja Samardzija1, Kartiga Selvaganesan1, Horace Z Zhang1
1Department of Biomedical Engineering, Yale University, New Haven, Connecticut, USA;
Annual review of biomedical engineering
|January 11, 2024
概括
低场磁共振成像 (MRI) 正在经历由于技术进步的复苏,提供负担得起和可访问的成像解决方案. 这项技术为全球带来了新的机遇,补充了传统的MRI系统.
科学领域:
- 医疗成像医学成像
- 生物物理学的生物物理.
- 生物医学工程 生物医学工程
背景情况:
- 传统的MRI系统面临着可访问性和成本障碍.
- 磁力共振成像技术的进步刺激了对低场磁力共振成像的重新兴趣.
- 低场MRI为传统MRI提供了一种具有成本效益的替代方案.
研究的目的:
- 审查最近的进展和低场MRI的复兴.
- 讨论推动低场MRI开发的技术创新.
- 探索低场MRI的全球潜力和应用.
主要方法:
- 审查低场MRI技术进步,包括脉冲序列,并行接收,压缩传感和机器学习.
- 分析特定于低场MRI系统的硬件和软件组件.
- 讨论当前的市场设备,它们的优点和缺点.
主要成果:
- 低场MRI受益于优化的脉冲序列,并行接收,压缩传感和用于图像处理的机器学习.
- 关键优势包括减少对射频屏蔽,液和冷灭火管的依赖.
- 低场MRI系统更小,更轻,安装更实惠.
结论:
- 低场MRI是一种可行且越来越容易获得的成像模式.
- 技术进步正在提高低场MRI的功能和应用.
- 这项技术具有显著的潜力,可以在全球范围内扩大医疗成像的访问.
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