A magnetic resonance imaging apparatus acquires magnetic resonance signals by the PI method using an RF coil unit having basic coils serving as surface coils which are arrayed with at least two coils along a static magnetic field direction (z direction) and at least two coils along each of two orthogonal...http://www.google.fr/patents/US6930481?utm_source=gb-gplus-shareBrevet US6930481 - Three dimensional MRI RF coil unit capable of parallel imaging
Three dimensional MRI RF coil unit capable of parallel imaging