System and method for tomosynthesis

X-ray or gamma ray systems or devices – Specific application – Tomography

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C378S021000, C378S065000

Reexamination Certificate

active

07936858

ABSTRACT:
A system and method for tomosynthesis, the method including emitting a respective imaging x-ray from each of a plurality of imaging x-ray sources disposed in a fixed relation with respect to one another, acquiring x-ray absorption projections of an object, each of the x-ray absorption projections associated with an imaging x-ray emitted by a respective one of the plurality of imaging x-ray sources, and performing digital tomosynthesis using the x-ray absorption projections to generate a cross-sectional image of the object.

REFERENCES:
patent: 4340816 (1982-07-01), Schott
patent: 4481651 (1984-11-01), Haendle
patent: 4516252 (1985-05-01), Linde et al.
patent: 4736396 (1988-04-01), Boyd et al.
patent: 5872828 (1999-02-01), Niklason et al.
patent: 6196715 (2001-03-01), Nambu et al.
patent: 6483890 (2002-11-01), Malamud
patent: 6553096 (2003-04-01), Zhou et al.
patent: 6574629 (2003-06-01), Kaufman et al.
patent: 6618467 (2003-09-01), Ruchala et al.
patent: 6671349 (2003-12-01), Griffith
patent: 6842502 (2005-01-01), Jaffray et al.
patent: 6862337 (2005-03-01), Claus et al.
patent: 6876724 (2005-04-01), Zhou et al.
patent: 7127028 (2006-10-01), Sendai
patent: 7245698 (2007-07-01), Pang et al.
patent: 7492855 (2009-02-01), Hopkins et al.
patent: 7519151 (2009-04-01), Shukla et al.
patent: 7532705 (2009-05-01), Yin et al.
patent: 7567647 (2009-07-01), Maltz
patent: 2005/0251010 (2005-11-01), Mistretta et al.
patent: 2006/0067468 (2006-03-01), Rietzel
patent: 2006/0067473 (2006-03-01), Eberhard et al.
patent: 2006/0098856 (2006-05-01), Botterweck et al.
patent: 2006/0133564 (2006-06-01), Langan et al.
patent: 2007/0009081 (2007-01-01), Zhou et al.
patent: 2007/0291895 (2007-12-01), Yin et al.
patent: 2008/0069420 (2008-03-01), Zhang et al.
patent: 2008/0253516 (2008-10-01), Hui et al.
patent: 2009/0022264 (2009-01-01), Zhou et al.
patent: 1 428 473 (2004-06-01), None
patent: WO 2006/124434 (2006-11-01), None
patent: WO 2007022680 (2007-03-01), None
patent: WO 2007/038306 (2007-04-01), None
Lalush, et al., “Three-Dimensional Tomosynthesis Reconstruction from 1D and 2D X-ray Source Arrays”, Nuclear Sciense Symposium Conference Record, 2006; IEEE, PI Oct. 1, 2006, pp. 1670-1673.
PCT Search Report, Feb. 2, 2009, 4 pgs.
PCT Written Opinion, Feb. 2, 2009, 4 pgs.
Search Report and Written Opinion from 2008P00307EP (European counterpart, application No. 09155464.2-1269), Aug. 17, 2009, 6 pages.
Jonathan S. Maltz, et al., “Fixed Gantry Tomosynthesis System for Radiation Therapy Image Guidance Based on a Multiple Source X-ray Tube with Carbon Nanotube Cathodes”, Medical Physics, vol. 36, No. 5, May 2009, © 2009 Medical Association Physics Medical, pp. 1624-1636 (13 pages total).
Vedam, et al., “Acquiring a four-dimensional computed tomography dataset using an external respiratory signal”, Dec. 16, 2002, Phys. Med. Biol., vol. 48, pp. 45-62.
Underberg, et al., “Four-dimensional CT scans for treatment planning in stereotactic radiotherapy for stage I lung cancer”, Int. J. Radiation Oncology Bio. Phys., Oct. 29, 2004, vol. 60, No. 4, pp. 1283-1290.
Baydush, et al., “Initial application of digital tomosynthesis with on-board imaging in radiation oncology”, Conference date Feb. 13, 2005, Proc. SPIE vol. 5745, pp. 1300-1305, Medical Imaging 2005: Phsyics of medical imaging, Michael J. Flynn, Editor, Apr. 2005.
Rietzel, et al., “Four-dimensional Image-based Treatment Planning: target volume segmentation and dose calculation in the presence of respiratory motion,” Apr. 1, 2005, International Journal of Radiation Oncology, vol. 61, No. 5, pp. 1535-1550.
R. Robinson, Nov. 7, 2002, Invitation for sealed bid #638324A, Virginia Polytechnic Institute and State University.
Messaris, et al., “Three-dimensional localization based on projectional and tomographic image correlation: an application for digital tomosynthesis”, 1999, Medical Engineering & Physics, 21. pp. 101-109.
Dobbins, III, James T. et al., “Digital X-Ray Tomosynthesis: Current State of the Art and Clinical Potential”, Institute of Physics Publishing, Physics in Medicine and Biology; Phys. Med. Biol. 48(2003) pp. R65-R106; © 2003 IOP Publishing Ltd.
Louwe, R. J. W., et al., “Three-dimensional dose reconstruction of breast cancer treatment using portal imaging”, The Netherlands Cancer Institute/Antoni van Leeuwénhoek Hospital, Dept. of Radiotherapy, Amsterdam, The Netherlands, pp. 2376-2389, Med. Phys. 30(9), Sep. 2003, © 2003 Am. Assoc. Phys. Med.
“Mega Voltage Cone Beam Reconstruction”, http://www.ucsf.edu/jpouliot/Course/Lession22.html.
U.S. Appl. No. 12/130,136, filed May 30, 2008; publication No. 2009-0296886.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

System and method for tomosynthesis does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System and method for tomosynthesis, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for tomosynthesis will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2688436

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.