Diversity processing of coincidence data

Radiant energy – Invisible radiant energy responsive electric signalling – With or including a luminophor

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C250S363030

Reexamination Certificate

active

10971745

ABSTRACT:
In a PET scanner, a method for processing coincidence data includes associating a selected portion of the coincidence data with one of a plurality of subspaces of a coincidence space; deriving, from the coincidence data associated with subspace, a contribution to be used in forming an image; and weighting the contribution by an amount that depends on a likelihood that the coincidence data associated with that subspace includes data indicative of trues.

REFERENCES:
patent: 5793045 (1998-08-01), DiFilippo et al.
patent: 6294788 (2001-09-01), Cooke et al.
patent: 2003/0004405 (2003-01-01), Townsend et al.
patent: 2004/0120565 (2004-06-01), Wollenweber
patent: 2004/0258286 (2004-12-01), Salla et al.
Rohatgi, et al., “Diversity Combining Signal Processing and NEC in List Mode PET,” 2004 IEEE Nuclear Science Symposium and Medical Imaging Conference, Rome, Italy, Oct. 16-22, 2004.
Beaulieu, Norman C., “Introduction to ‘Linear Diversity Combining Techniques’”, Proceedings of the IEEE, vol. 91, No. 2, Feb. 2003, pp. 328-330.
Brennan, D. G., “Linear Diversity Combining Techniques”, Proceedings of the IEEE, vol. 91, No. 2, Feb. 2003, pp. 331-356.
Chen et al., “A Fast, Energy-Dependent Scatter Reduction Method for 3D PET Imaging”, Proceedings of the 2003 IEEE Nuclear Science Symposium and Medical Imaging Conference, Oct. 19-25, 2003, Portland, Oregon, M10-241, 5 pages.
Manavaki et al., “Scatter Modeling for 3-D PET List-Mode EM Reconstruction”, Conference record of the 2002 IEEE, Medical Imaging Conference, Norfolk, Virginia, 6 pages.
Rahmim et al., “Weighted Iterative List-Mode Reconstruction for the High Resolution Research Tomograph”, Med. Biol., vol. 43, 1998, pp. 835-846.

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

Diversity processing of coincidence data does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Diversity processing of coincidence data, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Diversity processing of coincidence data will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3807917

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