Method of time-efficient 4d magnetic resonance imaging
US-2016349344-A1 · Dec 1, 2016 · US
by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences
by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01R33/561 |
| Official title | by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences |
| Display label | by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences |
| Total patents | 659 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 42 |
| 2016 | 37 |
| 2017 | 45 |
| 2018 | 58 |
| 2019 | 64 |
| 2020 | 70 |
| 2021 | 75 |
| 2022 | 78 |
| 2023 | 71 |
| 2024 | 59 |
| 2025 | 48 |
| 2026 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and magnetic resonance apparatus for speed-compensated diffusion-based diffusion imaging
US-2016291113-A1 · Oct 6, 2016 · US
Single-echo imaging with nonlinear magnetic gradients
US-2016291112-A1 · Oct 6, 2016 · US
Multi-Component Voxel Separation Using Magnetic Resonance Fingerprinting With Compartment Exchange
US-2016282434-A1 · Sep 29, 2016 · US
Magnetic resonance imaging apparatus
US-2016266221-A1 · Sep 15, 2016 · US
Method and apparatus for magnetic resonance imaging
US-2016259021-A1 · Sep 8, 2016 · US
Magnetic resonance method and apparatus using the same mr signals for determining various parameters
US-2016231408-A1 · Aug 11, 2016 · US
System and method for high-resolution spectroscopic imaging
US-2016202336-A1 · Jul 14, 2016 · US
Method and apparatus for acquiring magnetic resonance data and entering the data into k-space
US-2016170000-A1 · Jun 16, 2016 · US
Diffusion reproducibility evaluation and measurement (dream)-mri imaging methods
US-2016157746-A1 · Jun 9, 2016 · US
Accelerated MR thermometry mapping involving an image ratio constrained reconstruction
US-9360544-B2 · Jun 7, 2016 · US
Method for rapid-multicontrast brain imaging
US-2016132746-A1 · May 12, 2016 · US
Multi-contrast image reconstruction with joint bayesian compressed sensing
US-9336611-B2 · May 10, 2016 · US
System and method for combined chemical species separation and high resolution R2* mapping with magnetic resonance imaging
US-9329250-B2 · May 3, 2016 · US
Iterative reconstruction method with penalty terms from examination objects
US-9285448-B2 · Mar 15, 2016 · US
Magnetic resonance imaging data sampling methods and systems
US-9274197-B2 · Mar 1, 2016 · US
Dixon-type water/fat separation mri using high-snr in-phse image and lower-snr at least partially out-of-phase image
US-2016033606-A1 · Feb 4, 2016 · US
Method and apparatus for capturing magnetic resonance image
US-9244143-B2 · Jan 26, 2016 · US
Method and apparatus for slab selection in ultrashort echo time 3-d mri
US-2015377996-A1 · Dec 31, 2015 · US
Systems and methods for accelerated dynamic magnetic resonance imaging
US-9224210-B2 · Dec 29, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01R33/561?
- CPC G01R33/561 is the Cooperative Patent Classification code for “by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences.”
- How many patents are filed under CPC G01R33/561 (by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences)?
- Our database includes 659 publications tagged with this CPC code.
- Is patent activity under CPC G01R33/561 growing?
- Publication counts under this code: 59 in 2024 vs 48 in 2025 (latest complete years).