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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
  • 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
  • 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) - 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
  • 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
  • 什么是MR？与NMRI、MRI有何区别？与CT有何区别？ - 知乎
    核磁共振成像的英文名为Nuclear Magnetic Resonance Imaging，简称NMRI，又磁共振成像，其英文名Magnetic Resonance Imaging，简称MRI，MR是核磁共振成像的英文缩写。 是将人体置于特殊的磁场中，用无线电射频脉冲…
  • Magnetic Resonance Imaging (MRI)
    Because MRI does not use x-rays or other radiation, it is the imaging modality of choice when frequent imaging is required for diagnosis or therapy, especially in the brain
  • 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
  • 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。
  • 磁力共振是什麼？MRI用途|價錢|過程|注意事項|與CT分別
    磁力共振掃描 (Magnetic Resonance Imaging 簡稱MRI)是什麼？ MRI是一種準確度高的造影檢查，能清楚顯示身體各部份結構──甚至難以發現的中風、腦腫瘤、脊椎神經和腎臟問題。 磁力共振多久照一次？ 照CT和MRI分別是什麼？





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