Published March 1997
| Version v1
Journal article
Eddy current effects in MRI superconducting magnets
Creators
- 1. BSG Inc., Sugarland, TX (United States)
- 2. Polytechnic Univ. of Bucharest (Romania)
Description
Magnetic resonance imaging (MRI), as well as some volume selected spectroscopy methods, use pulsed magnetic field gradients which induce multi-exponentially decaying eddy currents in all nonlaminated conductive parts of the superconducting magnets. This paper presents the analysis of the z gradient field distortion due to the induced eddy currents and the corresponding correction in a 4 T / 30 cm bore superferric self-shielded magnet
Additional details
Publishing Information
- Journal Title
- IEEE Transactions on Magnetics
- Journal Volume
- 33
- Journal Issue
- 2Pt2
- Journal Page Range
- p. 1330-1333.
- ISSN
- 0018-9464
- CODEN
- IEMGAQ
Conference
- Title
- 1996 Summer meeting of the IEEE Power Engineering Society.
- Dates
- 28 Jul - 1 Aug 1996.
- Place
- Denver, CO (United States).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 28048124
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CRYOSTATS; EDDY CURRENTS; MAGNETIC FIELDS; NMR IMAGING; PERFORMANCE; SUPERCONDUCTING MAGNETS
- Descriptors DEC
- CONTROL EQUIPMENT; CURRENTS; DIAGNOSTIC TECHNIQUES; ELECTRIC CURRENTS; ELECTRICAL EQUIPMENT; ELECTROMAGNETS; EQUIPMENT; MAGNETS; SUPERCONDUCTING DEVICES; THERMOSTATS
Optional Information
- Secondary number(s)
- CONF-960725--.