Title of article
Comparison of imaging properties of several digital radiographic systems
Author/Authors
Amendolia، نويسنده , , S.R. and Bottigli، نويسنده , , U. and Ceccopieri، نويسنده , , A. and Delogu، نويسنده , , P. and Dipasquale، نويسنده , , G. and Fantacci، نويسنده , , M.E. and Marchi، نويسنده , , A. and Marzulli، نويسنده , , V.M. and Oliva، نويسنده , , P. H. Rosso، نويسنده , , V. and Stefanini، نويسنده , , A. and Stumbo، نويسنده , , S.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
4
From page
95
To page
98
Abstract
Digital radiography is a field of great interest; a wide range of different imaging systems is now becoming available and it is very important to have powerful instruments to characterize and compare their imaging properties. We have evaluated imaging properties for several digital radiographic systems in terms of resolution and noise properties. For the resolution properties, we have used the Modulation Transfer Function (MTF) and the presampling MTF, for undersampled systems. We have characterized noise properties by Detective Quantum Efficiency, that is an absolute parameter that allows comparison between different systems.
Keywords
MTF , DQE , Imaging properties , digital radiography
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
2001
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2191437
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