CT image reconstruction method, CT apparatus, and program

Details CT image reconstruction method, CT apparatus, and program CT image reconstruction method, CT apparatus, and program

2005-08-30

2009-08-25

Glick, Edward J (Department: 2882)

X-ray or gamma ray systems or devices

Specific application

Computerized tomography

C378S004000

Reexamination Certificate

active

07580501

ABSTRACT:
A CT image reconstruction method includes substituting other projection data, which has a predetermined positional relationship to projection data that is found defective during scanning, for the defective data, and interpolating back projection data using a value and information on a scanned position that are contained in the substitute data.

REFERENCES:
patent: 4178510 (1979-12-01), Wagner
patent: 5229934 (1993-07-01), Mattson et al.
patent: 5377250 (1994-12-01), Hu
patent: 6343108 (2002-01-01), Heuscher
patent: 6449337 (2002-09-01), Honda et al.
patent: 6529575 (2003-03-01), Hsieh
patent: 6865247 (2005-03-01), Hagiwara
patent: 2004/0222380 (2004-11-01), Fuchs et al.
patent: 2003-116841 (2003-04-01), None
patent: WO03/024332 (2003-03-01), None
Kak et al., Principles of Computerized Tomographic Imaging, 1988, IEEE Press, ISBN 0-87942-198-3, pp. i-xii, ix, x, and 49-112.
Akira Hagiwara; X-Ray CT System; U.S. Appl. No. 10/892,426, filed Jul. 15, 2004; 21 pgs.
Akira Hagiwara et al; Radiation Computed Tomopgraphy Apparatus; U.S. Appl. No. 10/828,456, filed Apr. 20, 2004; 29 pgs.
Kotoko Morikawa et al.; Radiation Computed Tomography Apparatus and Tomographic Image Producing Method; U.S. Appl. No. 10/827,932, filed Apr. 20, 2004; 38 pgs.
Akihiko Nishide et al; X-Ray Ct Imaging Method and X-Ray CT System; U.S. Appl. No. 10/885,189, filed Jul. 6, 2004; 35 pgs.

Affiliated with

Also associated with

Rating

CT image reconstruction method, CT apparatus, and program does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with CT image reconstruction method, CT apparatus, and program, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and CT image reconstruction method, CT apparatus, and program will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4080185