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MRI    
核磁共振成象

核磁共振成象

MRI
n 1: the use of nuclear magnetic resonance of protons to produce
proton density images [synonym: {magnetic resonance imaging},
{MRI}]

magnetic resonance imaging \mag*net"ic res"on*ance im"ag*ing\ n.
(Medicine)
a medical diagnostic procedure utilizing the phenomenon of
{nuclear magnetic resonance} to generate images of internal
parts of the body. It depends on the differential absorption
of electromagnetic radiation by different types of living
tissue in a magnetic field. It is complementary to X-ray
imaging in that the softer tissue show more prominently in
magnetic resonance images, rather than bone, as with X-rays.
It is a non-invasive procedure, allowing such images to be
obtained without penetration of the tissue by objects. It is
abbreviated {MRI}. As with {computerized tomography}, the
results are usually presented as images of sequential planar
sections of that part of the body of concern to the
physician.
[PJC]


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  • Magnetic resonance imaging - Wikipedia
    Since its development in the 1970s and 1980s, MRI has proven to be a versatile imaging technique While MRI is most prominently used in diagnostic medicine and biomedical research, it also may be used to form images of non-living objects, such as mummies
  • 核磁共振成像（核成像技术）_百度百科
    MRI被广泛运用在运动相关伤害的诊断上，对近骨骼和骨骼周围的软组织，包括韧带与肌肉，可呈现清晰影像，因此在脊椎及关节问题上，是极具敏感的检查。 因MRI没有辐射暴露的危险，因此经常被使用在生殖系统、乳房、骨盆及膀胱病的侦测及诊断上。
  • MRI (Magnetic Resonance Imaging): What It Is Results
    An MRI (magnetic resonance imaging) is a test that creates clear images of structures inside your body using a large magnet, radio waves and a computer
  • MRI - Mayo Clinic
    Magnetic resonance imaging (MRI) is a medical imaging technique that uses a magnetic field and computer-generated radio waves to create detailed images of the organs and tissues in your body Most MRI machines are large, tube-shaped magnets
  • Magnetic Resonance Imaging (MRI) - Johns Hopkins Medicine
    Magnetic resonance imaging, or MRI, is a noninvasive medical imaging test that produces detailed images of almost every internal structure in the human body, including the organs, bones, muscles and blood vessels
  • 关于核磁共振（MRI）检查你需要了解的事 - 知乎
    什么是核磁共振检查？ 核磁共振成像 （NMRI），简称磁共振成像（MRI）是人体本身的固有组织与电磁波的作用成像，采用空间三维 梯度场，在不移动患者和扫描床的情况下实现任何角度和方向的成像。
  • Magnetic Resonance Imaging (MRI): Uses, Procedure, Results
    Magnetic resonance imaging (MRI) uses a strong magnetic field and radio waves to create detailed internal images that help diagnose health conditions
  • What Is an MRI (Magnetic Resonance Imaging) Scan? - WebMD
    An MRI is a test that uses powerful magnets, radio waves, and a computer to make detailed pictures of the inside of your body It's helps a doctor diagnose a disease or injury
  • Magnetic resonance imaging (MRI) - Harvard Health
    Magnetic resonance imaging (MRI) is a diagnostic technique that uses a magnetic field to produce pictures of structures inside the body During an MRI, your body is in a very strong magnetic field
  • Magnetic Resonance Imaging (MRI) Procedures - RadiologyInfo. org
    Magnetic resonance imaging (MRI) uses a powerful magnetic field, radio waves and a computer to produce detailed pictures of the body's internal structures that are clearer, more detailed and more likely in some instances to identify and accurately characterize disease than other imaging methods





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