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目的 :探讨 X-刀治疗颅内病变 CT定位的方法。方法 :CT定位 X-刀治疗颅内肿瘤及动静脉畸形 337例 ,采用 FN-89或 Fischer立体定向仪 ,Somatom- DR CT机扫描定位 ,X-刀治疗软件根据 CT系列图像自动优化计划治疗。结果 :所有 X-刀治疗的病灶均采用 CT定位 ,靶点确定均一次到位。结论 :CT定位行 X-刀治疗颅内肿瘤及动静脉畸形是一种安全有效的方法
Objective: To explore the method of X-knife treatment of intracranial CT lesions. Methods: 337 cases of intracranial tumors and arteriovenous malformations were treated with CT-guided X-knife. FN-89 or Fischer stereotactic apparatus and Somatom-DR CT scanner were used for scanning and positioning. The X-knife treatment software was automatically optimized according to CT series images. Results: All X-knife lesions were treated with CT and the targets were all located in place. Conclusion: X-knife computed tomography for the treatment of intracranial tumors and arteriovenous malformations is a safe and effective method