A coil interface for coupling a phased array magnetic resonance imaging
coil to a magnetic resonance imaging system. The coil interface includes a
plurality of signal inputs and a plurality of output ports. Each of the
output ports is associated with a receiver in the magnetic resonance
imaging system. The coil interface also includes an interface circuit. The
interface circuit selectively couples at least two of the signal inputs to
at least one of the plurality of input ports. Where the coil is a
quadrature phased array coil, a preferred embodiment allows the two
quadrature signals to be acquired as a single signal, precombined at the
RF level within the coil interface, or as two separate RF signals by two
of the receivers of the magnetic resonance imaging system hardware.