Key part in MRI treatment system
The performance of the interventional coil is directly related to the quality of magnetic resonance imaging and the interventional operation. In order to obtain high quality scanning images, the magnetic resonance system itself requires the RF intervention coil to produce uniform RF field. In radiofrequency ablation, the ablation needle is passed through the radiofrequency coil and then punctured into the tumor area. Based on the operation requirements of radiofrequency ablation, the space size and position of radiofrequency needle in actual operation were determined, and the structure of radiofrequency coil was determined by comprehensively considering the magnetic resonance imaging site and the space that the coil must be left for ablation. The coil developed by the company mainly includes: head coil, shoulder coil, abdominal coil, knee coil, breast coil.