Title:
組み込み電子モジュールを備えた磁気共鳴コイル素子
Document Type and Number:
Japanese Patent JP2007512071
Kind Code:
A
Abstract:
A magnetic resonance imaging system includes main magnet ( 20 ) that produces a substantially spatially and temporally constant main magnetic field within a field of view. Magnetic field gradient coils ( 30 ) impose selected magnetic field gradients on the main magnetic field within the field of view. At least one radio frequency coil ( 44, 44', 44'', 144, 154 ) is arranged to detect a magnetic resonance signal induced by an applied radio frequency pulse. The at least one radio frequency coil includes a radio frequency antenna ( 90 ) and electronics module ( 78, 78 ') disposed on a substrate ( 72 ). The electronics are electrically connected with the radio frequency antenna ( 90 ). The electronics are mounted in a centered region ( 96 ) surrounded by the radio frequency antenna.
Inventors:
Overwach, Johannes
Mazurkewitz, Peter
Christopher G. Loisler
Mazurkewitz, Peter
Christopher G. Loisler
Application Number:
JP2006540727A
Publication Date:
May 17, 2007
Filing Date:
November 16, 2004
Export Citation:
Assignee:
Koninklijke Philips Electronics N.V.
International Classes:
A61B5/055; G01R33/34; G01R33/341; G01R33/3415
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Shinsuke Onuki
Tadashige Ito