Ralf Ladebeck
65Patents
10h-index
83Co-inventors
81Inventor score
Filing activity: Feb 1, 1988 → Mar 17, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7218112B2 | Combined MR/PET system | Physics | 42 | Expired |
| US7522952B2 | Combined positron emission tomography and magnetic resonance tomography unit | Human Necessities | 34 | Active |
| US5936404A | Nuclear magnetic resonance tomography apparatus with pre-polarization | Physics | 30 | Expired |
| US6529762B1 | Method for the operation of an MR tomography apparatus | Human Necessities | 28 | Expired |
| US4901020A | Pulse sequence for operating a nuclear magnetic resonance tomography apparatus for producing images with different T.sub.2 contrast | Physics | 26 | Expired |
| US7218113B2 | Magnetic resonance system and operating method for RF pulse optimization | Physics | 21 | Expired |
| US7323874B2 | Combined positron emission tomography and magnetic resonance tomography unit | Physics | 21 | Expired |
| US5304929A | Nuclear magnetic resonance tomography apparatus operable with a pulse sequence according to the echo planar method | Physics | 15 | Expired |
| US8195417B2 | Method for recording measured data from a patient by taking movements into account, and associated medical device | Human Necessities | 12 | Active |
| US8073525B2 | Combined PET/MRT unit and method for simultaneously recording PET images and MR images | Physics | 11 | Active |
| US7923691B2 | Method for producing an attenuation map | Human Necessities | 10 | Active |
| US7327138B2 | Method for generating an MR atlas and for MR imaging using same | Human Necessities | 9 | Expired |
| US8768432B2 | Method for absorption correction of PET data and MR-PET system | Physics | 7 | Active |
| US9121893B2 | Combined PET/MR imaging system and APD-based pet detector for use in simultaneous PET/MR imaging | Human Necessities | 7 | Active |
| US8299438B2 | Model based estimation of a complete or partial positron emission tomography attenuation map using maximum likelihood expectation maximization | Human Necessities | 6 | Active |
| US8338794B2 | Detection device | Human Necessities | 6 | Active |
| US5994903A | Mobile nuclear magnetic resonance apparatus | Physics | 5 | Expired |
| US8467847B2 | Hybrid MR/PET scanner with patient table split cable feed | Physics | 5 | Active |
| US4801884A | Apparatus for the identification of nuclear magnetic spectra from spatially selectable regions of an examination subject | Physics | 4 | Expired |
| US10036790B2 | Combined PET/MR imaging system and APD-based PET detector for use in simultaneous PET/MR imaging | Human Necessities | 4 | Active |
| US8814572B2 | Phantom, particularly for use in MR- or PET-based imaging methods | Physics | 4 | Active |
| US9778382B2 | Motion-corrected pet images | Human Necessities | 3 | Active |
| US7482592B2 | Method for combining PET with MR perfusion and diffusion | Physics | 3 | Active |
| US7683330B2 | Method for determining positron emission measurement information in the context of positron emission tomography | Physics | 3 | Expired |
| US6703836B2 | Magnetic resonance apparatus isolation system | Physics | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.