G01R 33/4806
Functional imaging of brain activation
Official title: {Functional imaging of brain activation}
G01R33/4806 (Functional imaging of brain activation) appears on 393 US grants and 577 published applications in this corpus.
Search patents in G01R- Granted patents
- 393
- Published applications
- 577
- Assignees
- 274
- Inventors
- 1,059
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 5 | 8 |
| 2003 | 2 | 8 |
| 2004 | 3 | 6 |
| 2005 | 1 | 10 |
| 2006 | 6 | 5 |
| 2007 | 4 | 9 |
| 2008 | 6 | 13 |
| 2009 | 4 | 11 |
| 2010 | 7 | 12 |
| 2011 | 6 | 14 |
| 2012 | 9 | 12 |
| 2013 | 8 | 22 |
| 2014 | 10 | 23 |
| 2015 | 4 | 27 |
| 2016 | 13 | 27 |
| 2017 | 17 | 19 |
| 2018 | 19 | 34 |
| 2019 | 28 | 46 |
| 2020 | 30 | 45 |
| 2021 | 38 | 41 |
| 2022 | 34 | 41 |
| 2023 | 36 | 41 |
| 2024 | 33 | 39 |
| 2025 | 30 | 39 |
| 2026 | 22 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Recommender system using cognitive pre-testing to select optimal MRI scanning tasks6 Oct 2026US 12,751,624 B2Koninklijke Philips N. V.
- Estimating motion of a subject from slices acquired during an MRI scan8 Sep 2026US 12,730,172 B2Children's Medical Center Corporation
- System and method for task-less mapping of brain activity25 Aug 2026US 12,714,372 B2Washington University
- Interference cancellation method, medium, and device25 Aug 2026US 12,716,975 B2Hangzhou Weiying Medical Technology Co., Ltd.
- Generating functional brain mappings and accompanying reference information21 Jul 2026US 12,685,478 B2Sora Neuroscience, Inc.
- Generating functional brain mappings and accompanying reference information1 Oct 2026US 2026/0294324 A1Sora Neuroscience, Inc.
- Resting-state functional magnetic resonance imaging (mri) derived from dynamic susceptibility contrast perfusion mri1 Oct 2026US 2026/0299066 A1
- Apparatus and method for quantification of the mapping of the sensory areas of the brain24 Sep 2026US 2026/0283497 A1Arizona Board of Regents on behalf of Arizona State University
- Method and system for predicting cognitive decline and functional disability of alzheimer's disease using whole brain white matter pattern and determining type of cognitive impairment24 Sep 2026US 2026/0283574 A1Ajou University Industry-Academic Cooperation Foundation
- Hardware-accelerated neuromorphic system for real-time outcome monitoring, multimodal asset governance, and regulatory compliance for transposable self-reliant entities27 Aug 2026US 2026/0254923 A1Virtual Video Really by Ritchey, LLC
Most cited
By later US patents
- Mobile user borne brain activity data and surrounding environment data correlation system364US 9,101,279 B2Virtual Video Reality by Ritchey, LLC · 2015
- Optogenetic magnetic resonance imaging97US 8,696,722 B2The Board of Trustees of the Leland Stanford Junior University · 2014
- Systems and methods for automated detection in magnetic resonance images95US 10,416,264 B2Hyperfine Research, Inc. · 2019
- Evoked 23NA MR imaging of sodium currents in the brain66US 5,303,705 A1994
- Optogenetic magnetic resonance imaging60US 8,834,546 B2The Board of Trustees of the Leland Stanford Junior University · 2014