1. Principle of the technique
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1.1.1 X-ray fluoroscopy
X-ray radiography is based on Beer-Lambert's law, which calculates, along a given X-ray path within matter, the ratio between the number of transmitted photons N and the number of incident photons N
0
. As the expression
(1)
shows, this number depends on the absorption (or linear attenuation) coefficient µ (in m
-1...
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Principle of the technique
Bibliography
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(1) - FELDKAMP (L.A.), DAVIS (L.C.), KRESS (J.W.) -
Practical cone-beam algorithm.
-
J. Opt. Soc. Am., 1, n° 6, 612-619 (1984).
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(2) - CLOETENS (P.), LUDWIG (W.), GUIGAY (J.P.), BARUCHEL (J.), SCHLENKER (M.), VAN DYCK (D.) -...
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