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tomography    
n. 断层摄影术

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  • What is Computed Tomography? - FDA
    Although also based on the variable absorption of x rays by different tissues, computed tomography (CT) imaging, also known as "CAT scanning" (Computerized Axial Tomography), provides a different
  • Tomography | Radiology Medical Imaging | Britannica
    Tomography, radiologic technique for obtaining clear X-ray images of deep internal structures by focusing on a specific plane within the body Structures that are obscured by overlying organs and soft tissues that are insufficiently delineated on conventional X rays can thus be adequately
  • CT (Computed Tomography) Scan - Cleveland Clinic
    A CT (computed tomography) scan is an imaging test that helps healthcare providers detect diseases and injuries It uses a series of X-rays and a computer to create detailed images of your bones and soft tissues
  • CT scan - Mayo Clinic
    A computerized tomography scan, also called a CT scan, is a type of imaging that uses X-ray techniques to create detailed images of the body It then uses a computer to create cross-sectional images, also called slices, of the bones, blood vessels and soft tissues inside the body
  • Tomography - an overview | ScienceDirect Topics
    Tomography generates three-dimensional reconstructions and is used in diverse areas of science and medicine, forming the basis of computed tomography (CT), magnetic resonance imaging (MRI), and positron emission tomography (PET)
  • Tomography | definition of tomography by Medical dictionary
    any method that produces images of single tissue planes In conventional radiology, tomographic images (body section radiographs) are produced by motion of the x-ray tube and film or by motion of the patient that blurs the image except in a single plane In reconstruction tomography (CT and PET) the image is produced by a computer program
  • What is Tomography? (with pictures) - AllTheScience
    Tomography is a branch of imaging which produces an image called a tomogram which shows a single plane of an object in very specific detail Many people think of tomography in terms of medical imaging, which is used to create a cross section of the body to reveal underlying medical conditions
  • Computed Tomography (CT) Scan - Johns Hopkins Medicine
    Computed tomography is commonly referred to as a CT scan A CT scan is a diagnostic imaging procedure that uses a combination of X-rays and computer technology to produce images of the inside of the body
  • Computed Tomography (CT) - National Institute of Biomedical Imaging and . . .
    The term “computed tomography,” or CT, refers to a computerized x-ray imaging procedure in which a narrow beam of x-rays is aimed at a patient and quickly rotated around the body, producing signals that are processed by the machine’s computer to generate cross-sectional images, or “slices ”
  • Medical Definition of Tomography - RxList
    Tomography: The process for generating a tomogram, a two-dimensional image of a slice or section through a three-dimensional object





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