MR apparatus provided with a cylindrical coil system and a surfa

Details MR apparatus provided with a cylindrical coil system and a surfa MR apparatus provided with a cylindrical coil system and a surfa

1997-04-23

1999-06-29

Arana, Louis

Electricity: measuring and testing

Particle precession resonance

Spectrometer components

324322, G01V 300

Patent

active

059173246

ABSTRACT:
An MR apparatus which includes a cylindrical coil system and a surface coil system. In order to form a coherent MR image of an as large as possible examination zone by means of an MR apparatus, without necessitating the use of a larger number of receiving channels with respect to a conventional MR apparatus, the cylindrical coil system, for example a bird-cage resonator, and the surface coil system, for example a quadrature coil system, are arranged to overlap and the magnitude of the region of overlap can be varied in order to reduce mutual coupling.

REFERENCES:
patent: 5003265 (1991-03-01), Leussler
patent: 5285160 (1994-02-01), Loos et al.
patent: 5510714 (1996-04-01), Takahashi et al.
patent: 5552707 (1996-09-01), Takahashi et al.

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