Dwight G. Nishimura
26Patents
12h-index
21Co-inventors
81Inventor score
Filing activity: Feb 22, 1983 → Mar 9, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6219571A | Magnetic resonance imaging using driven equilibrium fourier transform | Human Necessities | 155 | Expired |
| US6307368A | Linear combination steady-state free precession MRI | Physics | 68 | Expired |
| US4718424A | NMR imaging of blood flow by moment variation of magnetic gradients | Physics | 49 | Expired |
| US4499493A | Multiple measurement noise reducing system using artifact edge identification and selective signal processing | Electricity | 38 | Expired |
| US4503461A | Multiple measurement noise reducing system using space-variant filters | Electricity | 37 | Expired |
| US5427101A | Diminishing variance process for real-time reduction of motion artifacts in MRI | Physics | 32 | Expired |
| US5025216A | Magnetic resonance imaging of short T.sub.2 species | Physics | 19 | Expired |
| US5655531A | MRI method and apparatus for selective image suppression of material based on T1 and T2 relation times | Human Necessities | 18 | Expired |
| US5588431A | Inversion recovery MRI | Physics | 18 | Expired |
| US6452387B1 | Catalyzing the transient response in steady-state MRI sequences | Physics | 17 | Expired |
| US5150053A | Magnetic resonance imaging of short T.sub.2 species with improved contrast | Physics | 15 | Expired |
| US5957843A | Partial flyback echo-planar imaging | Physics | 15 | Expired |
| US4836209A | NMR imaging of moving material using variable spatially selected excitation | Physics | 12 | Expired |
| US6906516B2 | Artifact reduction in SSFP MRI using weighted sum of combined signals | Physics | 11 | Expired |
| US7492153B2 | System and method of parallel imaging with calibration to a separate coil | Physics | 10 | Active |
| US6806708B1 | Multi-coil reconstruction of MRI signals using linear phase multiplied data with separate demodulators for each coil | Physics | 9 | Expired |
| US4993414A | Moving material projection imaging system using nuclear magnetic resonance | Physics | 9 | Expired |
| US7277597B2 | Partial k-space reconstruction for radial k-space trajectories in magnetic resonance imaging | Physics | 7 | Expired |
| US7560925B1 | Multiple repetition time steady-state free precession imaging | Physics | 4 | Active |
| US4672319A | Multiple pulse excitation in NMR imaging | Physics | 3 | Expired |
| US7449884B1 | Enhanced spectral selectivity for steady-state free precession imaging | Physics | 2 | Active |
| US6650115B2 | Variable density fourier velocity encoding MR imaging | Physics | 2 | Expired |
| US7330602B2 | Variable density signal sampling | Physics | 2 | Expired |
| US7439740B1 | Artifact reduction in steady-state free precession imaging | Physics | 1 | Active |
| US10690739B2 | MRI RF pulse sequence for multidimensional outer volume suppression | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.