CA3157236A1 - Systeme de controle intelligent et methodes pour ameliorer le rendement energetique d'un systeme d'imagerie a resonance magnetique - Google Patents
Systeme de controle intelligent et methodes pour ameliorer le rendement energetique d'un systeme d'imagerie a resonance magnetiqueInfo
- Publication number
- CA3157236A1 CA3157236A1 CA3157236A CA3157236A CA3157236A1 CA 3157236 A1 CA3157236 A1 CA 3157236A1 CA 3157236 A CA3157236 A CA 3157236A CA 3157236 A CA3157236 A CA 3157236A CA 3157236 A1 CA3157236 A1 CA 3157236A1
- Authority
- CA
- Canada
- Prior art keywords
- components
- component
- processor
- amplifier
- power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
- G01R33/381—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets
- G01R33/3815—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets with superconducting coils, e.g. power supply therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
- G01R33/543—Control of the operation of the MR system, e.g. setting of acquisition parameters prior to or during MR data acquisition, dynamic shimming, use of one or more scout images for scan plane prescription
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/003—Methods and means for discharging superconductive storage
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- High Energy & Nuclear Physics (AREA)
- Electromagnetism (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202163201471P | 2021-04-30 | 2021-04-30 | |
US63201471 | 2021-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA3157236A1 true CA3157236A1 (fr) | 2022-10-30 |
Family
ID=81753331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3157236A Pending CA3157236A1 (fr) | 2021-04-30 | 2022-04-19 | Systeme de controle intelligent et methodes pour ameliorer le rendement energetique d'un systeme d'imagerie a resonance magnetique |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA3157236A1 (fr) |
GB (1) | GB2607998A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115060657B (zh) * | 2022-06-28 | 2024-06-25 | 电子科技大学 | 一种室温强场磁光电多物理场低温扫描成像系统 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011079345B4 (de) * | 2011-07-18 | 2014-09-11 | Siemens Aktiengesellschaft | Automatische Steuerung der Leistungsaufnahme einer Magnetresonanzeinrichtung |
KR101652047B1 (ko) * | 2014-12-04 | 2016-08-29 | 삼성전자주식회사 | 자기 공명 영상 장치 및 자기 공명 영상 장치를 위한 방법 |
KR101652048B1 (ko) * | 2014-12-05 | 2016-08-29 | 삼성전자주식회사 | 자기 공명 영상 장치 및 자기 공명 영상의 생성 방법 |
CN109212445B (zh) * | 2017-06-30 | 2021-06-01 | 西门子(深圳)磁共振有限公司 | 磁共振成像设备的冷却装置及冷却方法 |
US10775455B2 (en) * | 2018-03-29 | 2020-09-15 | Siemens Healthcare Gmbh | Power management for cryogen compressors |
-
2022
- 2022-04-19 CA CA3157236A patent/CA3157236A1/fr active Pending
- 2022-04-19 GB GB2205727.7A patent/GB2607998A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2607998A (en) | 2022-12-21 |
GB202205727D0 (en) | 2022-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11320502B2 (en) | Magnetic resonance imaging system capable of rapid field ramping | |
US8384504B2 (en) | Superconducting quick switch | |
US10107879B2 (en) | Low-loss persistent current switch with heat transfer arrangement | |
US20100001821A1 (en) | Superconducting quick switch | |
WO2014199793A1 (fr) | Dispositif d'imagerie par résonance magnétique et son procédé de fonctionnement | |
CA3157236A1 (fr) | Systeme de controle intelligent et methodes pour ameliorer le rendement energetique d'un systeme d'imagerie a resonance magnetique | |
US20220244332A1 (en) | Intelligent control system and methods for improving energy efficiency of a magnetic resonance imaging system | |
CN208432715U (zh) | 用于磁共振断层成像设备的电源装置 | |
JP7060412B2 (ja) | 永久電流スイッチ及び超電導マグネット装置 | |
US11428764B2 (en) | Magnetic resonance imaging system and method for rapid shutdown and recharge of a superconducting magnet | |
US11280862B2 (en) | Magnetic resonance imaging system with emergency quench | |
JP2022076261A (ja) | 磁気共鳴イメージング装置及び超電導磁石の制御方法 | |
Shen et al. | Development of 9.5 T NbTi cryogen-free magnet | |
WO2014096798A1 (fr) | Commande de commutateur pour aimant supraconducteur | |
JP5920924B2 (ja) | 超電導磁石装置及び磁気共鳴撮像装置 | |
Richens et al. | A detailed study of the design, construction and cryo-operation of an HTS magnet | |
CN220306060U (zh) | 固氮冷却式高温超导磁体 | |
Miyazoe et al. | Temporal Stabilization of Magnetic Flux Focused by Superconducting Magnetic Lens | |
Li et al. | Electromagnetic Design of a 0.5 T REBCO MRI magnet for Brain MRI imaging | |
Yokoyama et al. | Comparison of magnetizing characteristics of superconducting bulk magnet cooled by Stirling and GM refrigerators during pulsed field magnetization | |
Berryhill et al. | Cryogen-Free Superconducting Magnets | |
Bascuñán et al. | A 500 MHz/200 mm RT Bore Solid Neon Cooled $ rm Nb_3rm Sn $ MRI Magnet—A Status Report | |
JPS62276806A (ja) | 超電導装置の制御装置および制御方法 |