ATE545872T1 - Design einer mrt-gradientenspule - Google Patents
Design einer mrt-gradientenspuleInfo
- Publication number
- ATE545872T1 ATE545872T1 AT09158247T AT09158247T ATE545872T1 AT E545872 T1 ATE545872 T1 AT E545872T1 AT 09158247 T AT09158247 T AT 09158247T AT 09158247 T AT09158247 T AT 09158247T AT E545872 T1 ATE545872 T1 AT E545872T1
- Authority
- AT
- Austria
- Prior art keywords
- value
- design variable
- objectives
- design
- convergency
- Prior art date
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
- G01R33/385—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09158247A EP2244095B1 (de) | 2009-04-20 | 2009-04-20 | Design einer MRT-Gradientenspule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE545872T1 true ATE545872T1 (de) | 2012-03-15 |
Family
ID=41050936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT09158247T ATE545872T1 (de) | 2009-04-20 | 2009-04-20 | Design einer mrt-gradientenspule |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8560278B2 (de) |
| EP (1) | EP2244095B1 (de) |
| AT (1) | ATE545872T1 (de) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013225274A1 (de) | 2013-12-09 | 2015-06-11 | Albert-Ludwigs-Universität Freiburg | Gradientensystem für die Magnetresonanzbildgebung |
| CN104007407B (zh) * | 2014-06-13 | 2016-08-24 | 河海大学 | 结合泛函与模拟退火算法的梯度线圈设计方法 |
| CN104007406B (zh) * | 2014-06-13 | 2016-08-24 | 河海大学 | 基于空间变换的椭圆柱面横向梯度线圈设计方法 |
| WO2016090453A1 (en) * | 2014-12-09 | 2016-06-16 | Synaptive Medical (Barbados) Inc. | System and method for electromagnet coil construction |
| GB2549424B (en) * | 2014-12-09 | 2018-09-05 | Synaptive Medical Barbados Inc | System and method for electromagnet coil construction and operation |
| CN109598004B (zh) * | 2017-09-30 | 2022-09-20 | 中国科学院长春光学精密机械与物理研究所 | 用于微尺度磁共振成像系统的横向梯度线圈及其设计方法 |
| CN109885957A (zh) * | 2019-03-01 | 2019-06-14 | 中国科学院长春光学精密机械与物理研究所 | 一种用于生物医学成像系统的梯度线圈设计方法及梯度线圈 |
| EP3726238A1 (de) * | 2019-04-19 | 2020-10-21 | Commissariat à l'Energie Atomique et aux Energies Alternatives | Spulensysteme zum shimmen des statischen magnetfeldes in der magnetresonanzbildgebung |
| CN110162926A (zh) * | 2019-06-05 | 2019-08-23 | 江苏麦格迈医学科技有限公司 | 一种用于低场核磁共振双平面型梯度线圈设计的方法 |
| CA3089764A1 (en) * | 2019-08-12 | 2021-02-12 | Synaptive Medical (Barbados) Inc. | System and method of coil design to reduce magnetic coupling |
| JP7320218B2 (ja) * | 2019-12-19 | 2023-08-03 | 国立大学法人京都大学 | 傾斜磁場コイルの設計方法および傾斜磁場コイル |
| CN111428380B (zh) * | 2020-04-13 | 2021-01-08 | 中国科学院地质与地球物理研究所 | 一种空心线圈结构参数仿真设计方法、装置及电子设备 |
| WO2023194328A1 (en) * | 2022-04-01 | 2023-10-12 | Deepspin Gmbh | A coil and a method of specifying a geometry of the coil |
| KR102859918B1 (ko) | 2022-12-19 | 2025-09-15 | 주식회사 바이오브레인 | Mri용 코일의 설계를 위한 시스템 및 그 방법 |
| CN116306017B (zh) * | 2023-04-11 | 2024-06-11 | 浙江大学 | 一种基于弹性力学建模的低噪声磁共振梯度线圈设计方法 |
| CN118278185B (zh) * | 2024-03-29 | 2025-06-27 | 大连理工大学 | 一种直线等离子体装置模拟网格的生成方法 |
| CN119514383B (zh) * | 2024-12-05 | 2025-10-17 | 北京航空航天大学 | 一种基于阵列结构的磁场线圈混合优化设计方法 |
| CN120145819B (zh) * | 2025-02-20 | 2025-11-11 | 北京航空航天大学 | 基于改进多目标灰狼算法的三轴高均匀磁场线圈设计方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7362101B2 (en) * | 2005-04-27 | 2008-04-22 | The Regents Of The University Of California | Sense optimized MRI RF coil designed with a target field method |
-
2009
- 2009-04-20 AT AT09158247T patent/ATE545872T1/de active
- 2009-04-20 EP EP09158247A patent/EP2244095B1/de not_active Not-in-force
-
2010
- 2010-04-14 US US12/662,387 patent/US8560278B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP2244095A1 (de) | 2010-10-27 |
| US8560278B2 (en) | 2013-10-15 |
| EP2244095B1 (de) | 2012-02-15 |
| US20100268514A1 (en) | 2010-10-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE545872T1 (de) | Design einer mrt-gradientenspule | |
| Kopp et al. | Sizing limits of metal loss anomalies using tri-axial MFL measurements: A model study | |
| Amineh et al. | Characterization of surface-breaking cracks using one tangential component of magnetic leakage field measurements | |
| Yin et al. | Sensitivity formulation including velocity effects for electromagnetic induction systems | |
| Sanchez Lopez et al. | Multilayer integral method for simulation of eddy currents in thin volumes of arbitrary geometry produced by MRI gradient coils | |
| CN103559376B (zh) | 基于等效磁矩的潜航平台磁异特征场表征方法 | |
| Akram et al. | Coupled circuit numerical analysis of eddy currents in an open MRI system | |
| Abouelyazied et al. | Magnetic material identification in geometries with non-uniform electromagnetic fields using global and local magnetic measurements | |
| JP2015530581A5 (de) | ||
| Li et al. | Finite element analysis of gradient z-coil induced eddy currents in a permanent MRI magnet | |
| Delinchant et al. | Manifold mapping optimization with or without true gradients | |
| Lee et al. | Implementation of material sensitivity analysis for determining unknown remanent magnetization of a ferromagnetic thin shell | |
| Jeung et al. | Magnetic dipole modeling combined with material sensitivity analysis for solving an inverse problem of thin ferromagnetic sheet | |
| Straub et al. | Flexible and Modular MPI Simulation Framework and Its Use in Modeling a $\boldsymbol {\mu} $ MPI | |
| Giovannetti | Multiturn surface coil: theoretical considerations on unloaded to loaded Q ratio and SNR | |
| Andersen et al. | A system response convolution routine for improved near surface sensitivity in SkyTEM data | |
| Yang et al. | Extraction of incident field from total field data | |
| Guo et al. | Prediction of magnetic signatures of ship's induced vertical magnetization | |
| Ludwig et al. | Magnetic and eddy current effects in an open-loop pulsed hysteresis graph system for magnetization of rare-earth magnets | |
| Uhlig et al. | Lorentz force eddy current testing: validation of numerical results | |
| Rubinacci et al. | Numerical modelling of volumetric defects | |
| Sun et al. | A research of electromagnetic tomography based on different parameters | |
| Friedl et al. | Measurement and simulation of magnetic flux density, a comparative study | |
| Sergeant et al. | Numerical model for the drag force method to evaluate hysteresis loss | |
| Choi et al. | Comparison of three modeling methods for identifying unknown magnetization of ferromagnetic thin plate |