Hugo Bertelsen
16Patents
11h-index
25Co-inventors
68Inventor score
Filing activity: Oct 3, 1994 → Oct 31, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5608221A | Multi-head nuclear medicine camera for dual SPECT and PET imaging with monuniform attenuation correction | Human Necessities | 83 | Expired |
| US5585637A | Multi-head nuclear medicine camera for dual SPECT and PET imaging | Human Necessities | 81 | Expired |
| US6713766B2 | Gamma camera with capability of modifying study during exam | Physics | 35 | Expired |
| US5900636A | Dual-mode gamma camera system utilizing single-photon transmission scanning for attenuation correction of PET data | Physics | 35 | Expired |
| US6008493A | Method and apparatus for performing correction of emission contamination and deadtime loss in a medical imaging system | Physics | 28 | Expired |
| US5999588A | Deadtime correction in a nuclear medicine imaging system | Physics | 18 | Expired |
| US5449897A | Automatic gain calibration for gamma camera system | Physics | 15 | Expired |
| US6410920B1 | Method and apparatus for performing correction of emission contamination and deadtime loss in a medical imaging system | Human Necessities | 15 | Expired |
| US5760401A | Resolution enhancement apparatus and method for dual head gamma camera system capable of coincidence imaging | Physics | 14 | Expired |
| US5990482A | Method and apparatus for performing correction of transmission self-contamination in a medical imaging system | Physics | 14 | Expired |
| US8269176B2 | Detector head proximity sensing and collision avoidance apparatuses and methods | Human Necessities | 12 | Active |
| US6100531A | Dual-purpose radiation transmission source for nuclear medicine imaging system | Physics | 11 | Expired |
| US6327546A | Method and apparatus for independently calibrating event detectors | Physics | 8 | Expired |
| US6635878B2 | Gamma camera with automatic adjustment of the energy spectrum | Human Necessities | 6 | Expired |
| US6900441B2 | Multiple simultaneous acquisition of gamma camera data sets | Human Necessities | 1 | Expired |
| US8324576B2 | Nuclear camera with open and flexible software architecture | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.