G01R 33/4818
Mr characterised by data acquisition along a specific k-space trajectory or by
Official title: {MR characterised by data acquisition along a specific k-space trajectory or by the temporal order of k-space coverage, e.g. centric or segmented coverage of k-space}
G01R33/4818 (Mr characterised by data acquisition along a specific k-space trajectory or by) appears on 1,492 US grants and 1,500 published applications in this corpus.
Search patents in G01R- Granted patents
- 1,492
- Published applications
- 1,500
- Assignees
- 314
- Inventors
- 1,963
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 6 | 0 |
| 1986 | 7 | 0 |
| 1987 | 29 | 0 |
| 1988 | 22 | 0 |
| 1989 | 18 | 0 |
| 1990 | 9 | 0 |
| 1991 | 4 | 0 |
| 1992 | 10 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 8 | 0 |
| 1998 | 6 | 0 |
| 1999 | 8 | 0 |
| 2000 | 8 | 0 |
| 2001 | 9 | 10 |
| 2002 | 19 | 4 |
| 2003 | 10 | 8 |
| 2004 | 6 | 7 |
| 2005 | 3 | 7 |
| 2006 | 7 | 14 |
| 2007 | 13 | 26 |
| 2008 | 20 | 44 |
| 2009 | 26 | 40 |
| 2010 | 28 | 41 |
| 2011 | 22 | 32 |
| 2012 | 36 | 31 |
| 2013 | 42 | 68 |
| 2014 | 28 | 72 |
| 2015 | 37 | 122 |
| 2016 | 68 | 83 |
| 2017 | 79 | 90 |
| 2018 | 92 | 89 |
| 2019 | 156 | 120 |
| 2020 | 130 | 116 |
| 2021 | 93 | 91 |
| 2022 | 94 | 112 |
| 2023 | 89 | 92 |
| 2024 | 97 | 75 |
| 2025 | 81 | 57 |
| 2026 | 45 | 49 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and apparatus for accelerated acquisition and reconstruction of cine MRI using a deep learning based convolutional neural network6 Oct 2026US 12,755,464 B2Siemens Healthineers AG
- Image processing apparatus, image processing method, and magnetic resonance imaging apparatus29 Sep 2026US 12,749,153 B2Canon Kabushiki Kaisha
- Magnetic resonance imaging apparatus and method of determining sampling pattern15 Sep 2026US 12,736,601 B2FUJIFILM Corporation
- Systems, devices and methods for imaging cortical and trabecular bone1 Sep 2026US 12,724,097 B2The Regents of the University of California
- System and method for enhancing propeller image quality by denoising blades1 Sep 2026US 12,724,099 B2GE Precision Healthcare LLC
- Method for Operating a Magnetic Resonance Device, Magnetic Resonance Device, Computer Program and Storage Medium8 Oct 2026US 2026/0309820 A1Siemens Healthineers AG
- Magnetic resonance imaging apparatus, image processing apparatus, image processing method, and program8 Oct 2026US 2026/0309822 A1FUJIFILM Corporation
- Rigid Body Motion and Background Phase Correction Using GRAPPA Aided Motion Transformed Coil Sensitivity Maps8 Oct 2026US 2026/0309823 A1The Board of Trustees of the Leland Stanford Junior University
- System and method for improved silent multi-gradient echo magnetic resonance imaging1 Oct 2026US 2026/0299068 A1GE Precision Healthcare LLC
- Acquisition specific interleaved slice ordering and timing in magnetic resonance imaging1 Oct 2026US 2026/0299069 A1Koninklijke Philips N. V.
Most cited
By later US patents
- Simultaneous acquisition of spatial harmonics (SMASH): ultra-fast imaging with radiofrequency coil arrays139US 5,910,728 ABeth Israel Deaconess Medical Center, Inc. · 1999
- Three-dimensional magnetic resonance imaging126US 5,245,282 AThe University of Virginia Alumni Patents Foundation · 1993
- Coronary magnetic resonance angiography using motion matched acquisition96US 6,198,959 B1Cornell Research Foundation, Inc. · 2001
- Magnetic resonance angiography using undersampled 3D projection imaging90US 6,487,435 B2Wisconsin Alumni Research Foundation · 2002
- Magnetic resonance imaging apparatus and method wherein streak artifacts are minimized in modular k-space scanning87US 7,245,125 B2Siemens Aktiengesellschaft · 2007