syngo骨关节成像技术

syngo Orthopedic MRI techniques

Siemens磁共振设备硬件方面提供各个骨关节专用线圈以提高图像分辨率,多通道设计支持并行采集,局部发射接收线圈避免卷折伪影并降低射频沉积;高级应用序列包括可以去除运动伪影的syngo BLADE、可以减弱金属导致的伪影的三点tseDIXON、可以得到各向同性数据的SPACE;除形态学检查外,syngoMapIt提供实时生化成像的简单工具;针对临床需要,综合现有技术,提供完备的各关节优化扫描协议。

This article summarizes the orthopedic MR imaging techniques provided by Siemens Ltd. Small-sized dedicated local coils can support high resolution imaging of joints, and multiple elements of these coils realize parallel imaging. Transmitterreceiver coil can avoid aliasing from other anatomies and reduce whole body SAR; Some advanced sequences are introduced, including： syngo BLADE which can reduce motion artifact, three point tse DIXON which can reduce the artifact from metal implants and syngo SPACE with which isotropic data can be acquired; Besides morphological imaging, biochemical imaging can be achieved by syngo Maplt with simplified in-line workflow. With all above the-state-of-art techniques, clinical oriented protocols optimized for every joint are provided.