Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9155514 | Reconstruction with partially known attenuation information in time of flight positron emission tomography | Michel Defrise, Johan Nuyts | 2015-10-13 |
| 9053569 | Generating attenuation correction maps for combined modality imaging studies and improving generated attenuation correction maps using MLAA and DCC algorithms | Girish Bal, Frank Kehren, Christian J. Michel, Johan Nuyts | 2015-06-09 |
| 9044153 | Random sinogram variance reduction in continuous bed motion acquisition | — | 2015-06-02 |
| 8913810 | Simultaneous reconstruction of emission activity and attenuation coefficient distribution from TOF data, acquired with external shell source | Michael E. Casey | 2014-12-16 |
| 8509504 | Point spread function radial component implementation in Joseph's forward projector | Michael E. Casey | 2013-08-13 |
| 8437525 | Method and system for using a modified ordered subsets scheme for attenuation weighted reconstruction | Harold E. Rothfuss | 2013-05-07 |
| 8359345 | Iterative algorithms for variance reduction on compressed sinogram random coincidences in PET | — | 2013-01-22 |
| 8265365 | Time of flight scatter distribution estimation in positron emission tomography | — | 2012-09-11 |
| 8110805 | Iterative algorithms for crystal efficiencies estimations from TOF compressed normalization data | — | 2012-02-07 |
| 8089043 | Systems and methods for calibrating time alignment for a positron emission tomography (PET) system | Michael E. Casey, Mu Chen, Timothy G. Gremillion, Charles Hayden, Mark W. Lenox | 2012-01-03 |
| 8000513 | System and method for 3D time of flight PET forward projection based on an exact axial inverse rebinning relation in fourier space | Michel Defrise | 2011-08-16 |
| 7890282 | Estimation of crystal efficiency with axially compressed sinogram | Mu Chen, Michael E. Casey | 2011-02-15 |
| 7876941 | Incorporation of axial system response in iterative reconstruction from axially compressed data of cylindrical scanner using on-the-fly computing | Frank Kehren, Michael E. Casey | 2011-01-25 |
| 7856129 | Acceleration of Joseph's method for full 3D reconstruction of nuclear medical images from projection data | Frank Kehren, Christian J. Michel | 2010-12-21 |
| 7848559 | Discrete axial re-binning of time-of-flight positron emission tomography data | Michel Defrise, Christian J. Michel, Michael E. Casey | 2010-12-07 |
| 7737405 | Time-of-flight (TOF) positron emission tomography (PET) reconstruction from time-truncated projection data | Charles C. Watson, Bernard Bendriem, Michael E. Casey | 2010-06-15 |
| 7465927 | Attenuation correction for nuclear medical imaging scanners with simultaneous transmission and emission acquisition | Maurizio Conti, Michael E. Casey | 2008-12-16 |
| 6539103 | Method and apparatus for image reconstruction using a knowledge set | Gengsheng Lawrence Zeng, Grant T. Gullberg | 2003-03-25 |