Paper Title:
A Flat-Panel X-Ray Imaging Module for Medical Imaging and Nondestructive Testing
  Abstract

In this study, we designed a flat-panel digital X-ray imaging module based upon the amorphous silicon (a-Si) technology and tested potential for medical imaging and nondestructive testing. The module employs a commercially available a-Si photosensor array of a 143 μm x 143 μm pixel size and a 42.9 cm x 42.9 cm active area, coupled with a CsI(Tl) scintillator of a 550 μm thickness, and a readout IC board which can be accessed through our home made GUI software. The experimental test was performed to evaluate the system response with exposure, modulation transfer function (MTF), noise power spectrum (NPS), and detective quantum efficiency (DQE).

  Info
Periodical
Key Engineering Materials (Volumes 321-323)
Edited by
Seung-Seok Lee, Joon Hyun Lee, Ik Keun Park, Sung-Jin Song, Man Yong Choi
Pages
1004-1007
DOI
10.4028/www.scientific.net/KEM.321-323.1004
Citation
H. S. Cho, S. I. Choi, B. S. Lee, S. Kim, "A Flat-Panel X-Ray Imaging Module for Medical Imaging and Nondestructive Testing", Key Engineering Materials, Vols. 321-323, pp. 1004-1007, 2006
Online since
October 2006
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Price
$32.00
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