查询词典 stereotactic

Objective To investigate operation methods and curative effects of stereotactic operation in the treatment of cerebellar homorrhage.

目的：探讨立体定向手术治疗小脑出血的手术方法及治疗效果。

Methods Central point at the central clival depression was marked with the help of CT and stereotactic apparatus in 20 formalin-fixed cadaveric heads.

目的 量化分析枕下远外侧入路中不同程度骨切除对斜坡中央凹陷区的显露范围以及手术操作空间的影响。

Methods Central point at the central clival depression was marked with the help of CT and stereotactic apparatus in 20 formalin-fixed cadaveric heads. The bone resection was divided into four steps via FLA:① drilling of the jugular tuberculum;② partial mastoidectomy;③ removal of the occipital condyle;④resection of the lateral mass of C1 with mobilization of the vertebral artery. After each step of the bone resection was completed, the exposed area of the central clival depression and the area of exposure 15 cm above the central point were calculated.

利用CT和立体定向仪对20例甲醛溶液固定的头颅标本标记斜坡中央凹陷区中心点，采用FLA入路，骨切除分四步进行：磨除颈静脉结节，部分乳突切除，枕髁全切，C1侧块切除；分别于每一步骨切除及血管神经牵拉完成后测量斜坡中央凹陷区的显露范围和位于中心点上方15 cm处术者的操作范围。

The whole brain of the subject was axially and coronally scanned in the normal stereotactic space with a slice 1mm thick by MR system. The caudate nucleus were identified, segmented, extracted, saved and three-dimensionally reconstructed on MRI by software system developed by Research Center of Biology, Harbin University of Technology.

在以AC-PC线为基准线的标准脑立体定向空间对志愿者做1mm层厚，间距0mm的MR轴位和冠状的脑扫描，利用哈尔滨工业大学生物研究中心研究开发的软件系统对经MRI扫描后转存的尾状核图像进行三维重建，软件提取分割的尾状核轮廓后执行重建命令。

Objective To explore the clinical value and technique of CT-guided stereotactic system assisted micro-surgery for epileptogenic cavernous angiomas of brain.

目的探讨利用立体定向技术，辅助皮层电极监测，开放显微手术切除导致顽固性癫痫的脑内海绵状血管瘤，提高微创手术的治疗效果。

"Stereotactic radiosurgery is a noninvasive procedure that effectively treats patients with vascular malformations and brain tumors, but its efficacy for epileptogenic foci is limited, especially in children," write Catalina Dunoyer and colleagues from the University of Miami School of Medicine.

美国迈阿密大学医学院的Catalina Dunoyer，和他的同事们写道：「放射外科学的综合治疗方法是一种非创伤性的技术，可以为那些患有血管畸形和脑肿瘤患者提供有效的治疗，但是它对癫痫病灶的治疗效果是有限的，尤其是在儿童患者。

Methods The clinical data of 40 patients, including 10 cases who received teleoperation, undergoing frameless stereotactic surgery were analyzed retrospectively.

回顾性分析40例应用CAS-BH5实施无框架脑立体定向手术病人的临床资料，其中远程遥操作手术10例。

Secondly, kinematics of the frameless stereotactic surgical robot is analyzed with D-H notation.

其次对课题开发的无框架立体定向手术机器人进行了运动学分析。

Results:40 cases of stereotactic opera tions were successfully performed with the help of the robot. These operations i ncluded intratumoral irradiation, biopsy of brain lesion, evacuation of abscess or haemorrhagia, and removal of foreign body.

结果：临床成功应用机器人辅助完成脑立体定向手术40例，包括脑肿瘤内放疗、脑内病变活检、脑脓肿抽吸、脑内血肿排空、金属异物取出等手术。

Methods Whole boold, heparinized blood, thrombin or saline were infused into the right caudate nucleus of rats in a stereotactic frame. Twenty rats were treated with hirudo powder (250mg/kg, twice daily for 5d, po). Brain water and electrolyte levels in these rats were measured at different times.

分别制作大鼠自体全血、凝血酶、肝素抗凝血、生理盐水及假手术脑血肿模型，观察不同时间血肿周围脑组织含水量，Na、K含量的变化以及病理改变；并观察水蛭粉（250mg/kg口服，每天2次，治疗5d治疗脑水肿的疗效。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。