X-ray CT scanner

Details X-ray CT scanner X-ray CT scanner

2005-01-17

2009-08-04

Kao, Chih-Cheng G (Department: 2882)

X-ray or gamma ray systems or devices

Specific application

Computerized tomography

C378S207000

Reexamination Certificate

active

07570735

ABSTRACT:
An X-ray CT scanner characterized in that it comprises first storage means for storing data on the response characteristic of an X-ray detector measured previously and representing the characteristic of the afterglow and second storage means for storing output data of the X-ray detector on the past projections corrected by correcting means by using the data on the response characteristic and in that the correcting means has afterglow correcting means for correcting the influence of inflow of signal from the past projections due to the afterglow on the output data on the present projection and the influence of outflow of signal on the future projections by using the data on the response characteristic stored in the first storage means and the past output data stored in the second storage means on the projections.

REFERENCES:
patent: 5265013 (1993-11-01), King et al.
patent: 5359638 (1994-10-01), Hsieh et al.
patent: 5452338 (1995-09-01), Granfors et al.
patent: 5644610 (1997-07-01), Crawford et al.
patent: 2004/0267507 (2004-12-01), Stierstorfer
patent: 2005/0036582 (2005-02-01), Nagaoka et al.
patent: 06-343629 (1994-12-01), None
patent: 09-248300 (1997-09-01), None
patent: 2001-309915 (2001-11-01), None
patent: 2003-061945 (2003-03-01), None

Affiliated with

Also associated with

Rating

X-ray CT scanner does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with X-ray CT scanner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and X-ray CT scanner will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4079897