我院与美国TOPSLANE(拓能)公司合作,引进拓能(TOPSLANE)全身X线立体定向放射治疗系统(拓能三维适形放疗系统)。该系统采用直线加速器产生的高能X线为放射源,配合二次准直器(MLC)进行射束成形,在三维方向上产生与肿瘤轮廓投影形状一致的射束,并与立体定向装置结合起来,通过非共面等中心固定角或多孤度旋转实现多个小野三维集束照射 Our hospital and the United States TOPSLANE (Extension to) companies, the introduction of Teng to (TOPSLANE) whole body X-ray stereotactic radiotherapy system (Extension to the three-dimensional conformal radiotherapy system). The system uses the high-energy X-ray generated by the linear accelerator as a radiation source, performs beamforming with a secondary collimator (MLC), generates a beam in a three-dimensional direction which is consistent with the contour of the tumor contour projection, and combines with the stereotactic device , Through the non-coplanar center fixed angle or multi-degree rotation to achieve a number of Ono three-dimensional cluster irradiation