Definitions of effective energy in computed tomography
- 1 March 1981
- journal article
- scientific note
- Published by IOP Publishing in Physics in Medicine & Biology
- Vol. 26 (2) , 313-317
- https://doi.org/10.1088/0031-9155/26/2/010
Abstract
3 distinct effective energies are considered: the effective linear attenuation coefficient energy; the Hounsfield number in a polyenergetic beam; the effective spectral spectral.Keywords
This publication has 8 references indexed in Scilit:
- The measurement of effective photon energy and “linearity” in computerized tomographyThe British Journal of Radiology, 1980
- Determination of effective energies in CT calibrationMedical Physics, 1978
- A Quantitative Theory of the Hounsfield Unit and Its Application to Dual Energy ScanningJournal of Computer Assisted Tomography, 1977
- Photon Mass Attenuation and Mass Energy-Absorption Coefficients for H, C, N, O, Ar, and Seven Mixtures from 0.1 keV to 20 MeVRadiation Research, 1977
- Calibration and response of an EMI scannerNeuroradiology, 1976
- Photon attenuation in computed tomographyMedical Physics, 1975
- Photon cross sections from 0.1 keV to 1 MeV for elements Z = 1 to Z = 94Atomic Data and Nuclear Data Tables, 1973