查询词典 dural

Objective To investigate the clinical significance of dural tail sign in convexity meningioma.

目的 探讨凸面脑膜瘤脑膜尾征的临床意义。

Results: The lyophilized human dura mater was used to repair dural defects in 229 patients.

用于血管内栓塞靶血管28例，可明显减少或闭塞颅内肿瘤的血供。

Objective: To explore clinical application of repairing dural defects and intravascular embolization with lyophilized human dura mater.

目的：探讨用冻干人硬脑膜行硬脑膜或硬脊膜缺损修补和血管内栓塞治疗的效果。

The radiologic signs of dural ossification as depicted in the bone windows of CT were of 2 types:(1) the tram track sign, where there was a hyperdense bony excrescence with a hypodense center and (2) the comma sign, where there was evidence of ossification of one-half of the circumference of the duramater.

硬膜骨化的影像学征象在CT骨窗描述为2种类型：(1)轨道征，即两侧有高密度骨赘形成伴中央低密度区；(2)逗点征，即硬膜周围有一半骨化的证据。

Hyperostosis, dense homogeneous enhancement, dural tail, isointense signal in T1 and T2-weighted images are seen in meningiomas [2,3]. Aneurysms commonly show homogeneous enhancement on CT, however the signal intensity in MRI is more heterogeneous.

骨皮质增厚，均匀强化、脑膜尾征、T1和T2等信号都可见于脑膜瘤，动脉瘤在CT上也可以表现为均匀强化，然而在MRI上信号强度是更混杂的。

To investigate the effect of body position and axial load of the lumbar spine on disc height, lumbar lordosis, and dural sac cross-sectional area.

目的：研究体位和轴向负荷对腰椎间盘厚度、腰椎前凸曲线和硬脊膜囊横断面积的作用。

Results Preoperative MRI classification indicated: intact annuals in 82 levels, annuals tear with intact PLL in 123 levels, PLL tear in 70 level, free protruded mass under PLL in 48 levels; on the other hands, the amount of annuals tear and free protruded mass under PLL introoperative observation were more than that preoperative MRI indicated: intact annuals in 38 levels, annuals tear with intact PLL in 165 levels, PLL tear in 62 level, free protruded mass under PLL in 63 levels; dural sac penetration in 2 levels.

结果： MRI术前分型：纤维环完整者81个椎间隙、纤维环破裂后纵韧带完整者123个椎间隙、后纵韧带破裂者70个椎间隙、髓核后纵韧带后方游离者48个椎间隙。手术发现纤维环破裂数量以及后纵韧带后方游离髓核片数量明显高于MRI的提示：纤维环完整型38个椎间隙、纤维环破裂后纵韧带完整165个椎间隙、后纵韧带破裂髓核疝62个椎间隙、后纵韧带后方游离髓核63个椎间隙、硬膜囊下疝2个椎间隙。

The CT and MR images of these patients were analyzed to identify radiologic signs of dural ossification.

分析CT和MRI确定硬膜骨化的影像学征象。

The surgical and prognostic implications of dural ossification are being discussed.

同时讨论了硬膜骨化的手术和预后因素。

The most common complication was unintentionalelicitation of a paresthesia (7.6%), followed by traumatic needle placement (1.6%) and unplanned dural puncture(0.9%).

最常见的并发症是无意中引发的感觉异常（7.6%），其次是有出血证据的损伤性置针（1.6%）和意外穿破硬膜（0.9）。

The teacher likes the honeymouthed little girl very much.

老师很喜欢这个嘴甜的小姑娘。

Mr. Notker Bien's interests are traveling, spending quality time with the family and long-distance-running.

诺特卡·柏恩先生热爱旅游，长跑，以及和家人一起共度美好时光。