X-ray or gamma ray systems or devices – Specific application – Tomography
Reexamination Certificate
2005-08-02
2005-08-02
Glick, Edward J. (Department: 2882)
X-ray or gamma ray systems or devices
Specific application
Tomography
C378S039000, C378S098900
Reexamination Certificate
active
06925144
ABSTRACT:
An X-ray digital tomographic image taking apparatus which divides the course from the start to end of tomographic image taking into a plurality of sections differing in quality of irradiated X-rays and creates a plurality of tomographic images from the image data differing in quality of X-rays. It also calculates a subtraction image from the plurality of tomographic images.
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patent: RE36162 (1999-03-01), Bisek et al.
patent: 6102567 (2000-08-01), Cabral et al.
patent: 6496557 (2002-12-01), Wilson et al.
patent: 2871053 (1999-03-01), None
Canon Kabushiki Kaisha
Glick Edward J.
Kiknadze Irakli
Morgan & Finnegan L.L.P.
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