JP2022505429A5 - - Google Patents
Info
- Publication number
- JP2022505429A5 JP2022505429A5 JP2021521463A JP2021521463A JP2022505429A5 JP 2022505429 A5 JP2022505429 A5 JP 2022505429A5 JP 2021521463 A JP2021521463 A JP 2021521463A JP 2021521463 A JP2021521463 A JP 2021521463A JP 2022505429 A5 JP2022505429 A5 JP 2022505429A5
- Authority
- JP
- Japan
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18202021.4A EP3644084A1 (en) | 2018-10-23 | 2018-10-23 | Generation of rf pulses for mri applications |
| EP18202021.4 | 2018-10-23 | ||
| PCT/EP2019/078480 WO2020083802A1 (en) | 2018-10-23 | 2019-10-21 | Generation of rf pulses for mri applications |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2022505429A JP2022505429A (ja) | 2022-01-14 |
| JP2022505429A5 true JP2022505429A5 (https=) | 2022-10-28 |
| JPWO2020083802A5 JPWO2020083802A5 (https=) | 2022-10-28 |
| JP7337920B2 JP7337920B2 (ja) | 2023-09-04 |
Family
ID=63965370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021521463A Active JP7337920B2 (ja) | 2018-10-23 | 2019-10-21 | Ｍｒｉ用途のためのｒｆパルスの生成 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11550008B2 (https=) |
| EP (2) | EP3644084A1 (https=) |
| JP (1) | JP7337920B2 (https=) |
| CN (1) | CN112955766B (https=) |
| WO (1) | WO2020083802A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115395604B (zh) * | 2022-08-24 | 2025-10-21 | 北京万东医疗科技股份有限公司 | 一种电容充电控制方法、射频放大器及磁共振设备 |
| US20240141779A1 (en) * | 2022-10-28 | 2024-05-02 | Aps Technology, Llc | Rotary pulser with regenerative control |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04129532A (ja) * | 1990-09-19 | 1992-04-30 | Toshiba Corp | 傾斜磁場アンプ装置 |
| JP2716105B2 (ja) * | 1991-06-24 | 1998-02-18 | 株式会社日立製作所 | 交番定電流回路 |
| US5451878A (en) * | 1994-07-15 | 1995-09-19 | General Electric Company | Non-resonant gradient field accelerator |
| GB9616499D0 (en) * | 1996-08-06 | 1996-09-25 | Oxford Instr Uk Ltd | Magnetic field pulse generator |
| US7880330B2 (en) * | 2004-06-18 | 2011-02-01 | Bose Corporation | Controlling a power converter |
| US7382128B2 (en) * | 2006-02-24 | 2008-06-03 | Kenergy, Inc. | Magnetic resonance imaging system with a Class-E radio frequency amplifier |
| EP2352199B1 (en) * | 2008-11-21 | 2015-08-26 | Honda Motor Co., Ltd. | Charge control device |
| WO2012114217A1 (en) * | 2011-02-22 | 2012-08-30 | Koninklijke Philips Electronics N.V. | Mri rf power amplifier with modulated power supply |
| CN103547937B (zh) * | 2011-05-23 | 2016-09-21 | 皇家飞利浦有限公司 | 作为用于mri rf 线圈的失谐电路的fet 开关 |
| EP2729824B1 (en) * | 2011-07-04 | 2021-05-12 | Koninklijke Philips N.V. | Magnetic resonance imaging system with a multi-channel impedance matching network |
| KR101343037B1 (ko) * | 2011-11-10 | 2013-12-18 | 삼성전자 주식회사 | 자기 공명 영상용 무선 고주파 코일, 그 코일의 전원 제어 방법 및 그 코일을 이용한 자기 공명 영상 장치 |
| US9897672B2 (en) | 2012-04-16 | 2018-02-20 | Koninklijke Philips Electronics N.V. | MRI gradient power system with add on energy buffer |
| WO2014038422A1 (ja) * | 2012-09-10 | 2014-03-13 | 株式会社東芝 | 磁気共鳴イメージング装置、及び、磁気共鳴イメージング装置の電力制御方法 |
| JP6373679B2 (ja) * | 2014-07-28 | 2018-08-15 | キヤノンメディカルシステムズ株式会社 | Ｒｆコイル保管装置 |
| US10564238B2 (en) * | 2014-12-17 | 2020-02-18 | General Electric Company | Systems and methods for energizing magnets of magnetic resonance imaging (MRI) systems |
| US10067203B2 (en) * | 2015-10-09 | 2018-09-04 | General Electric Company | Energy storage solution for an MRI system |
| JP6611589B2 (ja) | 2015-12-17 | 2019-11-27 | キヤノンメディカルシステムズ株式会社 | 磁気共鳴イメージング装置 |
| JP6688638B2 (ja) | 2016-03-10 | 2020-04-28 | キヤノンメディカルシステムズ株式会社 | 磁気共鳴イメージング装置 |
| CN107260327B (zh) | 2016-03-31 | 2021-01-05 | 通用电气公司 | 用于操控医疗成像装置的峰值功率要求的系统和方法 |
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2018
- 2018-10-23 EP EP18202021.4A patent/EP3644084A1/en not_active Withdrawn
-
2019
- 2019-10-21 WO PCT/EP2019/078480 patent/WO2020083802A1/en not_active Ceased
- 2019-10-21 US US17/286,828 patent/US11550008B2/en active Active
- 2019-10-21 EP EP19787275.7A patent/EP3870988B1/en active Active
- 2019-10-21 CN CN201980070107.4A patent/CN112955766B/zh active Active
- 2019-10-21 JP JP2021521463A patent/JP7337920B2/ja active Active