Antenna system for a magnetic resonance imaging tomography apparatus
US5294886A · kind A · utility
36Cited by
5References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 22, 1992 |
| Grant date | Mar 15, 1994 |
| Priority date | — |
| Expiry date | Apr 22, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R33/3657
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
In a magnetic resonance imaging tomography apparatus having a transmission antenna for exciting nuclear spins in an examination subject, and a reception antenna in the form of a local coil, the feeder for the local coil is provided with decoupling elements. The decoupling elements prevent a coupling of the electrical field of the transmission antenna with the feeder for the local coil.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.