立体定向放射外科

该系统是唯一利用图像引导以及程控机器手的立体定向放射外科系统。

It is the only stereotactic radiosurgery system utilizing image guidance technology and a computer-controlled robotic arm .

目的探讨立体定向放射外科（SRS）治疗脑转移瘤的效果。

Objective Efficacy of stereotactic radiosurgery ( SRS ) on brain metastatic tumors was evaluated .

简要介绍立体定向放射外科治疗装置X刀，以及X刀的输出剂量分布特点。

The paper introduces the stereotactic radiosurgery equipment X-Knife , and the distributed features of the absorbed dose output of X-Knife briefly .

目的分析立体定向放射外科（SRS）诱导放射性脑水肿的危险因素。

Objective To probe the relative important risk factors in SRS-induced brain edema .

结论99mTcMIBI可反映脑肿瘤活力，以99mTcMIBI为显像剂SPECT扫描可帮助区分颅内肿瘤立体定向放射外科治疗后的放射性坏死或复发。

Conclusion 99mTc MIBI SPECT could help to differentiate radionecrosis and regrowth of intracranial tumors treated by stereotactic radiosurgery .

利用多模态医学图像融合技术将MR与PET的影像融合能明显地提高癫痫病灶定位诊断的准确率，为癫痫外科手术治疗和立体定向放射外科治疗提供更准确的信息。

Application of multi-modality medical image fusion technology in the fusion of MR and PET images can improve the accuracy of the localization of epileptogenic foci and provide more accurate diagnostic information for the surgical therapies and three-dimensional orientation radioative treatments .

Leksell伽玛刀与立体定向放射外科

Leksell Gamma Knife Stereotactic Radiosurgery

目的研究伽玛刀（γ-刀）立体定向放射外科照射大鼠正常脑组织后亚急性期血管内皮细胞生长因子（VEGF）随时间变化的表达，探讨VEGF与放射损伤的关系。

Objective To study the time-related expression of VEGF in the normal rat brain during the subacute phase after γ - knife irradiation , and to discuss the possible relationship between the expression of VEGF and CNS radiation injury .

目的分析三维适形放疗（3DCRT）与立体定向放射外科（SRS）对于不能手术切除或拒绝手术治疗的脑胶质瘤的疗效。

Objective To analyze the result of the 3 dimensional conformal radiation therapy ( 3DCRT ) and the stereotactic radiosurgery ( SRS ) for the glioma of the brain .

目的γ刀治疗脑胶质瘤后，观察脑内及外周血中TNF-α和IL-1β表达变化，探讨神经免疫调节在立体定向放射外科治疗中的作用。

Objective By observing the expressions of the TNF - α and IL-1 β in the brain of rats with glioma after gamma knife ( GK ) therapy , to investigate the role of neuroimmunomodulation in the stereotaxic radiosurgery treatment .

结论立体定向放射外科是治疗颅内多发、深部及重要结构的中等大小（≤20cm3）转移肿瘤的首选，尤其实用于位于重要结构或者手术不能到达区域的转移性肿瘤。

Conclusion Gamma knife radiosurgery is the primary choice for deep-sited , multiple and middle-sized (≤ 20cm3 ) brain metastases , especially for those sited in vital place unreachable by surgery .

立体定向放射外科是由瑞典Leksell于1951年提出的一种治疗肿瘤的新学科，指用立体定向法标定靶点位置，再用高能射线集中照射，破坏该部组织而达到治疗目的。

Stereotactic radiosurgery is a new subject invented by Leksell in 1951 , which is used for knub treatment . It standardization the target spot position by spatial orientation method first , and then flick the target area with high-energy radiation to destroy this area to achieve cure target .

脑膜瘤和星形细胞瘤X-刀立体定向放射外科治疗后临床病理特点分析

Clinical Histopathologic Observation on Meningioma and Astrocytoma after X-knife Stereotactic Radiosurgery

直线加速器立体定向放射外科治疗颅内病变的研究

Study of intracranial lesion treated by linear accelerator stereotactic radiosurgery

立体定向放射外科治疗鼻咽癌的初步应用

Preliminary application of stereotactic radiosurgery in the treatment of nasopharyngeal

立体定向放射外科治疗功能区顽固性癫痫

Stereotactic radiosurgery treatment on focal functional area for intractable epilepsy

原发性三叉神经痛立体定向放射外科治疗进展

The treatment progress of primary trigeminal neuralgia with stereotaxic radiosurgery

颅内多发性转移瘤保守剂量的立体定向放射外科治疗

Stereotactic radiosurgery for the treatment of multiple brain metastasis with conservative dose

立体定向放射外科加血脑屏障开放化疗治疗脑深部胶质瘤

Brain deep glioma treatment with stereotactic radiosurgery plus brain blood barrier open chemotherapy

立体定向放射外科中的γ-刀治疗规划的优化

Optimization for Gamma Knife Treatment Planning in Stereotactic Radiosurgery

X线立体定向放射外科治疗颅内转移瘤520例临床分析

Stereotactic Radiosurgery by X-knife for the Treatment of Brain Metastatic Tumors : Analysis of 520 Cases

立体定向放射外科四大刀

Four Knives of Stereotactic Radiosurgery

目的探索X-刀立体定向放射外科治疗对脑肿瘤患者的疗效和影响。

Objective To investigate the curative effect of X Knife stereotactic radiotherapy on the patients with intracranial tumor .

立体定向放射外科加全脑放射治疗与单独立体定向放射外科治疗脑转移瘤的比较：一项随机对照试验

Stereotactic radiosurgery plus whole-brain radiation therapy vs stereotactic radiosurgery alone for treatment of brain metastases : A randomized controlled trial

体外免疫吸附柱在放射免疫治疗中的作用立体定向放射外科治疗难治性精神障碍47例疗效观察

The Study of Extracorporeal Immunoadsorption in Radioimmunotherapy ; The clinical analysis of stereotaxic radiosurgery for 47 patients of intractable psychosis

盆腔体外联合腔内放射治疗宫颈癌72例临床疗效分析立体定向放射外科治疗难治性精神障碍47例疗效观察

Trial of External Radiotherapy Combined Brachytherapy in Cervical Cancer ; The clinical analysis of stereotaxic radiosurgery for 47 patients of intractable psychosis

目的评估多发性脑转移瘤患者经保守剂量的立体定向放射外科治疗后的生存期、肿瘤局部控制率及生活质量。

Objective To evaluate the significance of survival rate , local control rate and quality of life with the treatment of stereotactic radiosurgery .

目的探讨脑重要功能区局部致痫灶顽固性癫痫的立体定向放射外科治疗新方法，提高手术疗效。

Objective To explore the new method of stereotactic radiosurgery treatment on focal functional area for intractable epilepsy and increase the effect of epilepsy surgery .

结论：SRS200机械等中心精度均已达到立体定向放射外科治疗的质量控制要求。

Conclusion : All results indicate that the accuracy of this mechanical isocenter subsystem had come up to the standard of quality control of X-knife .

术后14例（538%）颅神经症状逐渐改善，6例（231%）出现新的颅神经损害症状，无死亡。对部分切除的病人，术后加立体定向放射外科治疗。

No patient died , and cranial nerve injury was ameliorated in 14 cases , and some new cranial nerve injuries were found in 6 patients after operation .