Quadrature surface coil
US4906933A · kind A · utility
10Cited by
2References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 10, 1989 |
| Grant date | Mar 6, 1990 |
| Priority date | — |
| Expiry date | Mar 10, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R33/3678
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A surface coil arrangement for magnetic resonance data acquisition comprising a first coil designed to generate a circular magnetic field and a second coil designed to generate a linear magnetic field in quadrature to said circular magnetic field with said first and second coils positioned relative to one another to provide circular polarization.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.