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Article | REF: RE172 V1

Terahertz "T-ray" tomography

Authors: Patrick MOUNAIX, Benoit RECUR

Publication date: August 10, 2012, Review date: March 24, 2022

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2. Tomography principles and current applications

Tomography is an imaging technique used to reconstruct the volume of an object from a series of measurements (projections) acquired from outside the object.

This concept first appeared in the early 20th century, with the work of Johann Radon . But it was not put into practice until the 1970s, when the first medical X-ray scanner was developed by G.N. Hounsfield and A. Cormark...

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