Invention Grant
- Patent Title: Active decoupling of transmitters in MRI
- Patent Title (中): MRI中发射机的主动去耦
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Application No.: US12091308Application Date: 2006-10-03
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Publication No.: US07642782B2Publication Date: 2010-01-05
- Inventor: Peter Vernickel , Ingmar Graesslin
- Applicant: Peter Vernickel , Ingmar Graesslin
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee Address: NL Eindhoven
- International Application: PCT/IB2006/053615 WO 20061003
- International Announcement: WO2007/049166 WO 20070503
- Main IPC: G01V3/00
- IPC: G01V3/00

Abstract:
A magnetic resonance imaging system includes a coupling compensation processor (70) for compensating induced magnetic coupling between n individual coil segments (38) of a coil arrangement (36). An adjusted signal determining device (74) determines an adjusted input signal for each of the n individual coil segments of the coil arrangement (36). A transmitting system (54) creates RF pulses in accordance with the determined adjusted input signals and transmits the RF pulses to corresponding coil segments such that the transmitted RF pulses compensate for coupling between the coil segments (38) in the digital domain.
Public/Granted literature
- US20080258728A1 Active Decoupling of Transmitters in Mri Public/Granted day:2008-10-23
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