Abstract
Contrasts in an X-ray film or X-ray computed tomogram are caused by the differing absorption of the rays as they pass through structures in the body. It is easy to calculate the quantity of a contrast medium in the path of the rays, or the contrast medium concentration in a given volume (CT) from the ray absorption, if the absorption in the same region is known before contrast medium administration.
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© 1999 Springer-Verlag Berlin Heidelberg
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Speck, U. (1999). Special Characteristics of the Contrast Media for Magnetic Resonance Imaging. In: Speck, U. (eds) Contrast Media. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-85995-3_10
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DOI: https://doi.org/10.1007/978-3-642-85995-3_10
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-65712-5
Online ISBN: 978-3-642-85995-3
eBook Packages: Springer Book Archive