| 摘要 |
A magnetic resonance (MR) device for magnetic resonance imaging of a body placed in an examination volume includes a main magnet or generating a stationary and substantially homogeneous main magnetic field in the examination volume, and an RF coil arrangement for generating RF fields in the examination volume and/or for receiving MR signals from the body. In order to provide such an MR device, which is arranged to operate at the resonance (Larmor) frequencies of two or more different nuclear species at the same time, the RF coil arrangement includes independent resonator elements which are adjacently arranged in or near the examination volume. The adjacent resonator elements are alternately tuned to one of two or more different MR resonance frequencies, and each resonator element is associated with a separate signal transmission and/or signal reception channel of the MR device. |
