X-ray or gamma ray systems or devices – Specific application – Tomography
Patent
1997-11-25
1999-11-02
Porta, David P.
X-ray or gamma ray systems or devices
Specific application
Tomography
378 22, G01N 2300
Patent
active
059784407
ABSTRACT:
A tomographic apparatus for obtaining a cross-sectional image by fixing an X-ray source, and synchronously rotating an object under examination and a detector. According to the apparatus, the slope angle of the X-ray source can be sufficiently enlarged by the adjustment of the X-ray tube, and thus the precision of the obtained cross-sectional image can be heightened. Also, a method of obtaining a cross-sectional image of a three-dimensional object from an arbitrary direction and height.
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patent: 5097492 (1992-03-01), Baker et al.
patent: 5351278 (1994-09-01), Koshishiba et al.
Peters, Terence M., "Spatial Filtering to Improve Trnsverse Tomography", IEE Transactions on Biomedical Engineering, vol. BME-21, No. 3, May 1974, pp. 214-219.
Jeong Jae Hoon
Kang Sung Taek
Korea Academy of Industrial Technology
Porta David P.
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