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Quantitative imaging of electron density and effective atomic number using phase contrast CT

✍ Scribed by Qi, Zhihua; Zambelli, Joseph; Bevins, Nicholas; Chen, Guang-Hong


Book ID
111913771
Publisher
Institute of Physics
Year
2010
Tongue
English
Weight
334 KB
Volume
55
Category
Article
ISSN
0031-9155

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Measurement of effective atomic number a
✍ R. A. Rutherford; B. R. Pullan; I. Isherwood πŸ“‚ Article πŸ“… 1976 πŸ› Springer 🌐 English βš– 417 KB

Computed tomography, employing an EMI scanner at two beam energies, can be used to obtain information about the electron density and the effective atomic number of materials. The theory which is discussed has been verified experimentally and then applied in the investigation of some brain tumours in