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相关概念视频

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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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Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...
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相关实验视频

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使用无线共振器阵列插件改善内动脉硬化狭窄的MRI.

Qiang Zhang1, Haoqin Zhu2, Kai Wang3

  • 1Health Institute (Inner Mongolia Cardiovascular Research Institute), Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010059, Inner Mongolia, China.

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概括

无线共振器插件显著改善了MRI扫描用于动脉斑块检测. 这项技术提高了图像质量,减少了干扰,有助于更好地诊断动脉疾病.

关键词:
让我们脱节调节.HRMR-VWI 在线阅读在ICAS中,我们可以看到ICAS.这就是为什么MRI是MRI.这是一个SNR,SNR是SNR.无线线圈线圈是一个无线线圈.

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科学领域:

  • 医疗成像医学成像
  • 生物医学工程 生物医学工程
  • 放射学 放射学是一门学科.

背景情况:

  • 动脉成像对于诊断动脉样硬化斑块至关重要.
  • 传统的MRI技术可能会受到干扰和人工制造物的限制.
  • 线圈技术的进步是必要的,以提高图像质量和诊断精度.

研究的目的:

  • 为了评估无线共振器插件与头部和部线圈的有效性,用于动脉MRI.
  • 为了比较无线与传统有线连接在动脉成像中的性能.
  • 评估无线技术对图像质量,分辨率和斑块检测的影响.

主要方法:

  • 用西门子头部和部线圈和无线共振器插入器对患有动脉斑块的患者进行了MRI扫描.
  • 评估了图像质量,分辨率和动脉样硬化斑块检测.
  • 无线设置与传统有线线圈连接进行了比较.

主要成果:

  • 无线共振器插件在图像质量和分辨率上显著改善.
  • 观察到动脉样硬化斑块的增强检测能力.
  • 无线设置有效地减少了电磁干扰和成像工件,从而使扫描更顺.

结论:

  • 无线线圈技术显示出在动脉成像中推进MRI的巨大潜力.
  • 这项创新可以改善动脉疾病的临床诊断和治疗.
  • 进一步的研究和协议优化是必要的,以充分实现无线MRI技术的好处.