Magnetic resonance - antenna arrangement, magnetic resonance system and the use of a magnetic resonance - antenna arrangement

摘要

It is a magnetic resonance - antenna arrangement (10) with at least a first antenna array (11a, 11b), the a plurality of individually activatable first antenna conductor loops (l₁₁) , and one of the first antenna array (11a, 11b) adjacent second antenna array (15), the a plurality of individually activatable, elongated second antenna elements (16) comprises. In this connection, the first antenna conductor loops (l₁₁) essentially in a first area of extent (f₁₁) and, in the first area of extent (f₁₁) in a first direction (r₁₁) arranged in a row one behind the. The elongated second antenna elements (16) with their longitudinal axes extend transversely to the first direction (r₁₁) arranged parallel to each other in a second area of extent (f₁₅), the substantially parallel to the first area of extent (f₁₁) runs. The second antenna elements (16) are connected to a first end region (e₁₆a) and, in a second end region (e₁₆b) with a conductive member (5) coupled in such a way that they are each with the conductive element (5) a second conductor loop (l₁₅) form, which is at an angle to the first area of extent (f₁₁) , and the second antenna elements (16) are arranged in such a way that they at least in one of the end regions (e₁₆a, e₁₆b) a respective adjacent first antenna conductor loop (l₁₁) overlap. Furthermore, a magnetic resonance system (1) with such a magnetic resonance - antenna arrangement (10) and a use of such a magnetic resonance - antenna arrangement (10) in a magnetic resonance system (1) described.