Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8535061 | Human torso phantom for imaging of heart with realistic modes of cardiac and respiratory motion | Rostyslav Boutchko, Karthikayan Balakrishnan, James P. O'Neil | 2013-09-17 |
| 6539103 | Method and apparatus for image reconstruction using a knowledge set | Vladimir Y. Panin, Gengsheng Lawrence Zeng | 2003-03-25 |
| 6381349 | Projector/backprojector with slice-to-slice blurring for efficient 3D scatter modeling | Gengsheng Lawrence Zeng, Chuanyong Bai | 2002-04-30 |
| 5861627 | Image reconstruction for compton camera including spherical harmonics | Roman Basko, Gengsheng Lawrence Zeng | 1999-01-19 |
| 5841141 | Image reconstruction from V-projections acquired by Compton camera | Gengsheng Lawrence Zeng, Roman Basko | 1998-11-24 |
| 5565684 | Three-dimensional SPECT reconstruction of combined cone-beam and fan-beam data | Gengsheng Lawrence Zeng | 1996-10-15 |
| 5559335 | Rotating and warping projector/backprojector for converging-beam geometries | Gengsheng Lawrence Zeng | 1996-09-24 |
| 5532490 | Displaced center-of-rotation fan-beam tomography for cardiac imaging | Gengsheng Lawrence Zeng | 1996-07-02 |
| 5481115 | Electronic calibration of single photon emission computed tomography cameras | Yu-Lung Hsieh, Gengsheng Lawrence Zeng | 1996-01-02 |
| 5404293 | Cone beam reconstruction using helical data collection paths | Yi Weng, Gengsheng Lawrence Zeng | 1995-04-04 |
| 5338936 | Simultaneous transmission and emission converging tomography | Hugh T. Morgan, Chi-Hua Tung, Gengsheng Lawrence Zeng, Paul E. Christian | 1994-08-16 |
| 5210421 | Simultaneous transmission and emission converging tomography | Hugh T. Morgan, Chi-Hua Tung, Gengsheng Lawrence Zeng, Paul E. Christian | 1993-05-11 |
| 5170439 | Cone beam reconstruction using combined circle and line orbits | Gengsheng Lawrence Zeng, Hugh T. Morgan | 1992-12-08 |
| 4984159 | Method and apparatus for estimating elliptical body contours in fan beam computed tomographic systems | — | 1991-01-08 |
| 4812983 | Method and means of correcting for a shift in the center of rotation of a rotating fan beam CT system | Carl R. Crawford | 1989-03-14 |
| 4740753 | Magnet shimming using information derived from chemical shift imaging | Gary H. Glover | 1988-04-26 |
| 4703424 | Method and means of correcting for a shift in the center of rotation of a rotating fan beam CT system | Carl R. Crawford | 1987-10-27 |
| 4633398 | Attenuation compensated emission reconstruction with simultaneous attenuation factor evaluation | Norbert J. Pelc | 1986-12-30 |