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tomography    
n. 断层摄影术

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  • Tomography - Wikipedia
    The word tomography is derived from Ancient Greek τόμος, tomos 'slice, section' and γράφω, graphō 'to write' or, in this context as well, 'to describe' A device used in tomography is called a tomograph, while the image produced is a tomogram
  • Tomography | Open Access Journal | MDPI
    Tomography is an international, peer-reviewed open access journal on imaging technologies published monthly online by MDPI (from Volume 7, Issue 1 - 2021) Open Access — free for readers, with article processing charges (APC) paid by authors or their institutions
  • 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 visualized
  • 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)
  • Computed tomography (CT) - Harvard Health
    CT scans are pictures taken by a specialized x-ray machine The machine circles your body and scans an area from every angle within that circle The machine measures how much the x-ray beams change as they pass through your body
  • TOMOGRAPHY Definition Meaning - Merriam-Webster
    The meaning of TOMOGRAPHY is a method of producing a three-dimensional image of the internal structures of a solid object (such as the human body or the earth) by the observation and recording of the differences in the effects on the passage of waves of energy impinging on those structures
  • What Is a Tomogram and How Does It Work? - Biology Insights
    Rather than flattening everything in its path into a single overlapping picture the way a standard X-ray does, tomography reconstructs individual slices through the subject, whether that subject is a human brain, a titanium engine part, or the Earth’s mantle
  • CT scan - Wikipedia
    CT scanners use a rotating X-ray tube and a row of detectors placed in a gantry to measure X-ray attenuations by different tissues inside the body
  • 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
  • What Is Tomographic Imaging and How Does It Work?
    Tomographic imaging is any technique that creates cross-sectional pictures of the inside of an object by collecting data from many different angles and then mathematically assembling those data into slices





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