An magnetic resonance apparatus in embodiments of the invention may include one or more of the following features: (a) a coil having at least two sections, (b) the at least two sections having a resonant circuit, (c) the at least two sections being reactively coupled or decoupled, (d) the at least two...http://www.google.com/patents/US7659719?utm_source=gb-gplus-sharePatent US7659719 - Cavity resonator for magnetic resonance systems
