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Title:
X-RAY COMPUTER TOMOGRAPHY (CT) DEVICE
Document Type and Number:
Japanese Patent JP3455041
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide an X-ray CT which restructures a high-quality image at high speed.
SOLUTION: This device which is provided with an X-ray beam generating source 21, a detector 23, and a bed moving part 15 for moving a bed, generates an X-ray beam while rotating the x-ray beam generating source 21 and is made to move the bed so that a data of an arbitrary phase on a targeted slice is interpolated based on the X-ray beam detected by a detector 23. Secondly, arbitrary-phase data of, at least, two sliced positions which are deviated to the front/rear in the body axial direction in relation to the targeted slice are interpolated based on the X-ray beam detected by the detector 23 respectively, and at least, these three interpolated data are weighting-added so that the arbitrary-phase data on the targeted slice is found.


Inventors:
Katsuyuki Taguchi
Hiroshi Aradate
Application Number:
JP34173996A
Publication Date:
October 06, 2003
Filing Date:
December 20, 1996
Export Citation:
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Assignee:
Toshiba Corporation
International Classes:
G06T1/00; A61B6/03; (IPC1-7): A61B6/03
Domestic Patent References:
JP7246200A
JP819532A
JP4224736A
JP7194590A
JP767868A
JP8250832A
JP8505309A
Other References:
【文献】米国特許5485493(US,A)
【文献】米国特許4965726(US,A)
Attorney, Agent or Firm:
Hideaki Togawa