The Radio Frequency coil for magnetic resonance imaging, includes the effective coil component 70,701,170,270 which stipulates imaging volume. The effective coil component has the 1st open end 74 which has 1st section size d active. Sealed coil component 72,721,72 2,72 3,72 4,72 5,172,172 2,272 surrounds the effective coil component substantially. The sealed coil component has the contractile open end 88 which approximately is arranged in the 1st open end of the effective coil component which has contractile section size d const. Contractile section size d const is smaller than section size d of the sealed coil component Shield. Regarding a certain execution form, outside the Radio Frequency coil, is larger than sealed coil component 72,721,72 2,72 3,72 4,72 5,172,172 2,272 substantially, at the same time surrounding with the effective coil component and the sealed coil component together sealed coil component 100 furthermore is included.磁気共鳴イメージングのための無線周波数コイルが、イメージングボリュームを規定する有効コイル部材70,701,170,270を含む。有効コイル部材は、第1の断面寸法dactiveを持つ第1のオープン端部74をもつ。シールドコイル部材72,721,722,723,724,725,172,1722,272は、有効コイル部材を実質的に囲む。シールドコイル部材は、収縮断面寸法dconstを持つ有効コイル部材の第1のオープン端部におよそ配置される収縮オープン端部88を持つ。収縮断面寸法dconstは、シールドコイル部材の断面寸法dShieldより小さい。ある実施形態においては、無線周波数コイルが、シールドコイル部材72,721,722,723,724,725,172,1722,272より実質的に大きく、かつ有効コイル部材とシールドコイル部材とを共に囲む外側シールドコイル部材100を更に含む。
