Nuclear magnetic resonance scanners
US4766378A · kind A · utility
93Cited by
14References
53Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 28, 1986 |
| Grant date | Aug 23, 1988 |
| Priority date | — |
| Expiry date | Nov 28, 2006 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R33/422
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A medical nuclear magnetic resonance system is provided with a primary field magnet assembly having a ferromagnetic frame. The system resists field variations caused by coil movement and confines the field within the frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.