X-ray or gamma ray systems or devices – Specific application – Computerized tomography
Reexamination Certificate
2011-05-17
2011-05-17
Song, Hoon (Department: 2882)
X-ray or gamma ray systems or devices
Specific application
Computerized tomography
C378S014000
Reexamination Certificate
active
07945012
ABSTRACT:
A computed tomography acquisition geometry provides an increased field of view (218). A radiation source (202, 702) such as an x-ray source and a radiation detector (204, 704) are displaced from the imaging center (214). In one implementation, the central ray (216) of a radiation beam (212) is parallel to the plane of the detector (204, 704) at the detector midpoint (219, 719), but is displaced from the imaging center.
REFERENCES:
patent: 5319693 (1994-06-01), Eberhard et al.
patent: 2003/0108146 (2003-06-01), Malamud
patent: 2004/0013225 (2004-01-01), Gregerson et al.
patent: 2004/0077088 (2004-04-01), Charles, Jr. et al.
patent: 2004/0170254 (2004-09-01), Gregerson et al.
patent: 2004/0264636 (2004-12-01), Claus et al.
patent: 2005/0078785 (2005-04-01), Endo
patent: 2005/0259783 (2005-11-01), Hoffman
patent: 2008/0310584 (2008-12-01), Hey et al.
patent: 102005004502 (2006-08-01), None
patent: 0062674 (2000-10-01), None
patent: 2005009206 (2005-02-01), None
Feldkamp et al., Practical cone-beam algorithm, J. Opt. Soc. Am. A, Jun. 1984, pp. 612-619, vol. 1, No. 6, Optical Society of America.
Ge Wang, X-ray micro-CT with a displaced detector array, Medical Physics, Jul. 2002, pp. 1634-1636, vol. 29, No. 7, Am. Assoc. Phys. Med.
Gregor et al., Conebeam X-Ray Computer Tomography With an Offset Detector Array, IEEE, 2003, pp. 803-806.
Gregor et al., Support Algorithms for X-ray Micro-CT Conebeam Imaging, Proceedings of the International Meeting on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine, Saint Malo, France, Jul. 2003, Four pages.
Petrillo Michael J.
Vesel John F.
Ye Jinghan
Koninklijke Philips Electronics , N.V.
Song Hoon
LandOfFree
Computed tomography image acquisition does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Computed tomography image acquisition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Computed tomography image acquisition will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2653629