Simulation of Material Influences in MR Tomography
Materials with different magnetic susceptibility can cause deformation of magnetic field in MR tomograph, resulting in errors in obtained image. Using simulation and experimental verification we can solve the effect of changes in homogeneity of static magnetic fields caused by specimen made from mag...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
VSB-Technical University of Ostrava
2006-01-01
|
| Series: | Advances in Electrical and Electronic Engineering |
| Subjects: | |
| Online Access: | http://advances.utc.sk/index.php/AEEE/article/view/445 |
| _version_ | 1797827160896962560 |
|---|---|
| author | Karel Bartusek Eva Kadlecova Miloslav Steinbauer |
| author_facet | Karel Bartusek Eva Kadlecova Miloslav Steinbauer |
| author_sort | Karel Bartusek |
| collection | DOAJ |
| description | Materials with different magnetic susceptibility can cause deformation of magnetic field in MR tomograph, resulting in errors in obtained image. Using simulation and experimental verification we can solve the effect of changes in homogeneity of static magnetic fields caused by specimen made from magnetic material. This paper describes theoretical<br />base of the magnetic resonance imaging method for susceptibility measurement. The method uses deformation of magnetic induction field in specimen vicinity. For MR purposes it is necessary to immerse specimen into reference medium with measurable MR signal. |
| first_indexed | 2024-04-09T12:43:48Z |
| format | Article |
| id | doaj.art-15de723bc68e4ccf8073bd1d189e14ad |
| institution | Directory Open Access Journal |
| issn | 1336-1376 1804-3119 |
| language | English |
| last_indexed | 2024-04-09T12:43:48Z |
| publishDate | 2006-01-01 |
| publisher | VSB-Technical University of Ostrava |
| record_format | Article |
| series | Advances in Electrical and Electronic Engineering |
| spelling | doaj.art-15de723bc68e4ccf8073bd1d189e14ad2023-05-14T20:50:05ZengVSB-Technical University of OstravaAdvances in Electrical and Electronic Engineering1336-13761804-31192006-01-0151194197217Simulation of Material Influences in MR TomographyKarel BartusekEva KadlecovaMiloslav SteinbauerMaterials with different magnetic susceptibility can cause deformation of magnetic field in MR tomograph, resulting in errors in obtained image. Using simulation and experimental verification we can solve the effect of changes in homogeneity of static magnetic fields caused by specimen made from magnetic material. This paper describes theoretical<br />base of the magnetic resonance imaging method for susceptibility measurement. The method uses deformation of magnetic induction field in specimen vicinity. For MR purposes it is necessary to immerse specimen into reference medium with measurable MR signal.http://advances.utc.sk/index.php/AEEE/article/view/445susceptibilitymr tomographmagnetic field. |
| spellingShingle | Karel Bartusek Eva Kadlecova Miloslav Steinbauer Simulation of Material Influences in MR Tomography Advances in Electrical and Electronic Engineering susceptibility mr tomograph magnetic field. |
| title | Simulation of Material Influences in MR Tomography |
| title_full | Simulation of Material Influences in MR Tomography |
| title_fullStr | Simulation of Material Influences in MR Tomography |
| title_full_unstemmed | Simulation of Material Influences in MR Tomography |
| title_short | Simulation of Material Influences in MR Tomography |
| title_sort | simulation of material influences in mr tomography |
| topic | susceptibility mr tomograph magnetic field. |
| url | http://advances.utc.sk/index.php/AEEE/article/view/445 |
| work_keys_str_mv | AT karelbartusek simulationofmaterialinfluencesinmrtomography AT evakadlecova simulationofmaterialinfluencesinmrtomography AT miloslavsteinbauer simulationofmaterialinfluencesinmrtomography |