MULTI-MODAL RF COIL FOR MAGNETIC RESONANCE IMAGING

专利名称：MULTI-MODAL RF COIL FOR MAGNETIC

RESONANCE IMAGING

发明人：LUDWIG, REINHOLD,BOGDANOV, GENE,OBI,

AGHOGHO

申请号：US2005000192申请日：20050106

公开号：WO2005072250A3公开日：20060119

摘要：Multi-modal coils for coupling MRI RF signals from an anatomical region(s) tobe imaged. The coil includes a segmented annular base ring conductor including aplurality of capacitances disposed between the segments, and at least one arcuateconductor symmetrically connected at each end to the base ring, one end terminating indirect contact with the base ring, the other end electrically connected to the base ring viatwo of the capacitive electrical connections. The RF coil is operable in multiple receivingmodes in phase quadrature to establish a rotating magnetic field phasor orthogonal tothe temporally constant uniform magnetic field of the magnetic resonance instrument.The RF coil can be combined with a second RF coil to simultaneously image twoanatomical regions.

申请人：WORCESTER POLYTECHNIC INSTITUTE,LUDWIG, REINHOLD,BOGDANOV,GENE,OBI, AGHOGHO

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