초록 ▼

An integrated electronic system housing and magnet structure (12) for an imaging system (10) includes a housing (40) and a radio frequency shield (46). The housing (40) is coupled to the magnet structure (13) and contains imaging system support electronics (42). The radio frequency shield (46) is co

An integrated electronic system housing and magnet structure (12) for an imaging system (10) includes a housing (40) and a radio frequency shield (46). The housing (40) is coupled to the magnet structure (13) and contains imaging system support electronics (42). The radio frequency shield (46) is coupled to the housing (40) and prevents radio frequency interference of a radio frequency receiver coil (30 ) from the imaging system support electronics (42).

대표청구항 ▼

The invention claimed is: 1. An integrated electronic system housing and magnet structure for an imaging system comprising: a magnet structure containing; a superconducting magnet; and an RF coil assembly; a housing attached to and external from said magnet structure, said housing containing imagi

The invention claimed is: 1. An integrated electronic system housing and magnet structure for an imaging system comprising: a magnet structure containing; a superconducting magnet; and an RF coil assembly; a housing attached to and external from said magnet structure, said housing containing imaging system support electronics having a controller and not said RF coil assembly; and a radio frequency shield coupled to said housing and preventing radio frequency interference between said imaging system support electronics and said RF coil assembly. 2. An integrated electronic system housing and magnet structure as in claim 1 wherein said radio frequency shield is coupled within said housing. 3. An integrated electronic system housing and magnet structure as in claim 1 wherein said imaging system support electronics is encased in said radio frequency shield. 4. An integrated electronic system housing and magnet structure as in claim 1 wherein said radio frequency shield is coupled within said housing and encases said imaging system support electronics. 5. An integrated electronic system housing and magnet structure as in claim 1 wherein said imaging system support electronics comprises at least one of a radio frequency amplifier, a gradient amplifier, a timing device, an oscillator, a radio frequency transmitter, a gradient coil controller, and a sequence controller. 6. An integrated electronic system housing and magnet structure as in claim 1 wherein said radio frequency shield comprises at least one layer. 7. An integrated electronic system housing and magnet structure as in claim 6 wherein said at least one layer comprises: a first layer; and a second layer coupled to said first layer; said first layer and said second layer having capacitance therebetween. 8. An integrated electronic system housing and magnet structure as in claim 1 wherein said radio frequency shield is metallic. 9. An integrated electronic system housing and magnet structure as in claim 1 wherein said radio frequency shield is a conductive mesh. 10. An integrated electronic system housing and magnet structure as in claim 1 wherein said radio frequency shield is a superconductor. 11. An integrated electronic system housing and magnet structure as in claim 1 wherein said radio frequency shield comprises at least one void. 12. An integrated electronic system housing and magnet structure as in claim 1 wherein said radio frequency shield reflects radio frequencies. 13. An integrated electronic system housing and magnet structure as in claim 1 wherein said housing does not contain said magnet structure. 14. An integrated electronic system housing and magnet structure as in claim 1 wherein said magnet structure and said imaging system support electronics reside within the same room. 15. An imaging system comprising: a magnet structure generating at least one magnetic field and containing; a superconducting magnet; a gradient coil assembly; and an RF coil assembly; a first housing external, separate and coupled to said magnet structure and containing imaging system support electronics having a microprocessor and not said RF coil assembly; and a radio frequency shield coupled to said housing and preventing radio frequency interference between said at least one magnetic field arid said imaging system support electronics. 16. An imaging system as in claim 15 further comprising a second housing containing said magnet structure, wherein said first housing and said second housing are integrally formed as a single unit. 17. A system as in claim 15 wherein said imaging system support electronics is encased in said radio frequency shield. 18. A system as in claim 15 wherein said radio frequency shield is coupled within said housing and encases said imaging system support electronics. 19. A system as in claim 15 wherein said radio frequency shield comprises at least one layer. 20. A system as in claim 19 wherein said at least one layer comprises: a first layer; and a second layer coupled to said first layer; said first layer and said second layer having capacitance therebetween. 21. A system as in claim 15 wherein said radio frequency shield is metallic. 22. A system as in claim 15 wherein said radio frequency shield is a conductive mesh. 23. A system as in claim 15 wherein said radio frequency shield is a superconductor. 24. A system as in claim 15 further comprising a second housing that is separate, attached, and external from said first housing and contains said magnet structure. 25. An imaging system comprising: a first housing having imaging system support electronics comprising at least one of a radio frequency amplifier, a gradient amplifier, a timing device, an oscillator, a radio frequency transmitter, a gradient coil controller, and a sequence controller; a second housing integrally formed with said first housing and containing a magnet structure that is separate from said first housing, generates at least one magnetic field, and contains; a superconducting magnet; a gradient coil assembly; and at least one radio frequency receiver coil; and a radio frequency shield coupled within said first housing, encasing said imaging system support electronics, and preventing radio frequency interference between said imaging system support electronics and said at least one radio frequency receiver coil.