Bagdinov et al., 2017 - Google Patents
Performance test of 1.5 T cryogen-free orthopedic MRI magnetBagdinov et al., 2017
- Document ID
- 5078447449754754530
- Author
- Bagdinov A
- Demikhov E
- Kostrov E
- Lysenko V
- Piskunov N
- Rybakov A
- Tysyachnykh Y
- Publication year
- Publication venue
- IEEE transactions on applied superconductivity
External Links
Snippet
A 1.5 T cryogen-free superconducting magnet for a dedicated orthopedic MRI of human extremities was developed and tested. The magnet has a compact cryostat cooled by a pulse tube coldhead with cooling power of 1 W at 4.2 K. The warm bore of a cryostat is 325 …
- 230000000399 orthopedic 0 title abstract description 8
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
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