G01R 33/4833
Using spatially selective excitation of the volume of interest
Official title: {using spatially selective excitation of the volume of interest, e.g. selecting non-orthogonal or inclined slices}
G01R33/4833 (Using spatially selective excitation of the volume of interest) appears on 1,140 US grants and 1,036 published applications in this corpus.
Search patents in G01R- Granted patents
- 1,140
- Published applications
- 1,036
- Assignees
- 276
- Inventors
- 1,504
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 9 | 0 |
| 1988 | 12 | 0 |
| 1989 | 16 | 0 |
| 1990 | 14 | 0 |
| 1991 | 8 | 0 |
| 1992 | 21 | 0 |
| 1993 | 10 | 0 |
| 1994 | 10 | 0 |
| 1995 | 9 | 0 |
| 1996 | 17 | 0 |
| 1997 | 10 | 0 |
| 1998 | 13 | 0 |
| 1999 | 9 | 0 |
| 2000 | 15 | 0 |
| 2001 | 11 | 3 |
| 2002 | 12 | 10 |
| 2003 | 18 | 18 |
| 2004 | 11 | 9 |
| 2005 | 13 | 9 |
| 2006 | 10 | 13 |
| 2007 | 15 | 20 |
| 2008 | 15 | 21 |
| 2009 | 13 | 31 |
| 2010 | 24 | 51 |
| 2011 | 24 | 28 |
| 2012 | 26 | 35 |
| 2013 | 28 | 52 |
| 2014 | 30 | 36 |
| 2015 | 28 | 79 |
| 2016 | 31 | 74 |
| 2017 | 70 | 83 |
| 2018 | 80 | 85 |
| 2019 | 113 | 71 |
| 2020 | 97 | 71 |
| 2021 | 69 | 38 |
| 2022 | 54 | 64 |
| 2023 | 46 | 44 |
| 2024 | 53 | 46 |
| 2025 | 41 | 33 |
| 2026 | 21 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Correction of motion effects in magnetic resonance (MR) data acquired using a magnetic resonance system6 Oct 2026US 12,754,271 B2Siemens Healthineers AG
- Accelerated simultaneous multislice imaging via linear phase modulated extended field of view (SMILE)29 Sep 2026US 12,749,241 B2The Board of Trustees of the Leland Stanford Junior University
- Systems and methods for magnetic resonance fingerprinting with increased volumetric coverage using deep learning reconstruction22 Sep 2026US 12,743,781 B2Memorial Hospital for Cancer and Allied Diseases
- Estimating motion of a subject from slices acquired during an MRI scan8 Sep 2026US 12,730,172 B2Children's Medical Center Corporation
- Systems and methods for non-selective stimulated echo multislice diffusion imaging23 Jun 2026US 12,663,492 B2Beth Israel Deaconess Medical Center, Inc.
- Acquisition of Magnetic Resonance Data1 Oct 2026US 2026/0299063 A1Siemens Healthineers AG
- Acquisition specific interleaved slice ordering and timing in magnetic resonance imaging1 Oct 2026US 2026/0299069 A1Koninklijke Philips N. V.
- Systems and methods for volumetric acquisition in a single-sided mri scanner30 Jul 2026US 2026/0219342 A1Promaxo, Inc.
- Co-registered parametric mapping using echo-planar imaging (epi) cardiovascular magnetic resonance (cmr)30 Jul 2026US 2026/0219345 A1Siemens Healthineers AG
- Magnetic resonance sequence with free excitation pulse and form-bound refocusing pulses30 Jul 2026US 2026/0219346 A1
Most cited
By later US patents
- Method of selectable resolution magnetic resonance imaging161US 5,438,263 AFonar Corporation · 1995
- Phased array knee coil156US 7,042,222 B2General Electric Company · 2006
- Magnetic resonance imaging of several volumes149US 6,479,996 B1Koninklijke Philips Electronics N. V. · 2002
- Three-dimensional magnetic resonance imaging126US 5,245,282 AThe University of Virginia Alumni Patents Foundation · 1993
- MRI imaging method and apparatus110US 6,121,775 ABeth Israel Deaconess Medical Center, Inc. · 2000