查询词典 vertebral

Lesion was made by current of 1mA, 210s in the dorsal funiculus at the 10th thoracic vertebral level. Behavioral and histological evaluation, HRP and fast blue retrograde labelling method were employed. The eletrolytic current caused bilateral corticospinal tract injury and incomplete paraplegia in hind limbs, and led to a substantial atrophy of corticospinal motoneurons , serving as a reproducible and practical model for research on SCI.

在大鼠T10胸椎节段脊髓后索插入损毁电极，通电1mA，210s，应用行为学评分、脊髓局部组织学检查、HRP和荧光逆行示踪方法发现，电解损伤造成了双侧皮质脊髓束纤维受损，大鼠双侧后肢肌力下降、肌张力升高、运动功能下降，同时大脑运动皮层处皮质脊髓束胞体发生明显逆行性萎缩，可作为一个稳定、可靠的SCI模型。

Materials and Methods: The CT and MRI findings of 18 cases with vertebral eosinophilic granuloma proved by pathology were retrospectively analyzed.

材料和方法：回顾性分析18例经手术病理证实的儿童脊椎EG的CT及MRI的表现。

Results 69 aneurysms were detected in 64 patients (five patients have two aneurysms), of which 28 aneurysms lies in ICA, 3 in ACA, 14 in anterior communicating artery, 6 in MCA, 1 in PCA, 11 in post communicating artery and 6 were in vertebral-basilar artery. 3 cases complicated with thromb, 2 with calcification, 15 with parenchymal haematoma, 11 with hematocele in ventricle and 5 with cerebral angio spasm.

结果 发现64例动脉瘤患者共69个颅内动脉瘤（5例患者为2处动脉瘤），其中颈内动脉28例，大脑前动脉3例，前交通动脉14例，大脑中动脉6例，大脑后动脉1例，后交通动脉11例，椎基底动脉6例；并发瘤内血栓3例；钙化2例；伴脑实质血肿15例，脑室积血11例，脑血管痉挛5例。

Conclusion. In most cases, the vertebral body shape is hemispherical in the upper part of the pedicle and triangular in the lower part of the pedicle.

大多数的病例，椎弓根上半部的椎体外形为半球形，下半部为三角形。

The shape of the vertebral body has been seldom looked into, and the findings obtained show a triangular shape and hemispherical shape, supposedly owing to interpersonal variability.

半球形时椎弓根螺钉可以分散导入，但是三角形时，椎弓根螺钉的导入要有一个汇聚的角度，但仍有穿破骨皮质的风险，除非遵循这些指导方针。

In the upper part the vertebral body is hemispherical whereas in the lower part it is triangular.

上半部的椎体外形为半球形，而下半部为三角形。

The data were examined by t-test. Rusults The disk space(7 cases, 70%) became narrow obviously, and hyperostosis (5 cases, 50%) disk bulging(4 cases,40%) appeared after PCD, but there was no obvious dislocation or angulation between the adjacent vertebral bodies.

结果 PCD术后，7例(70%)手术部位椎间隙明显变窄；5例(50%)出现骨质增生，4例(40%)椎间盘膨出，但手术部位相邻椎体位移及成角情况在手术前后差异无显著性意义。

Results: MR examination of bone contusion were mostly less than two weeks, but a few patients were longer than one year: STIR, TIWI were more sensitive lesion detection series in hone contusion (100% and 95.7%). Bone contusion mostly occur at knee, and lesions mainly distributed in the margin area of articular (69.8%), in superior portion of vertebral body(74.l%). Bone contusion following-up showed a line-like hyperostosis and osteosclerosis in contusion area. Histological manifestations of bone contusion were local trabecular micro fractures, edema, hemorrhage and injury of fat tissue.

结果：1多数骨挫伤MRI检查在两周内完成，少数病人时间超过1年；2检出骨挫伤敏感的MRI序列为STIR及T1W/I（100%及95.7%）；3膝关节是骨挫伤的好发部位，病灶主要分布于骨边缘区(69.8%)，在脊柱主要分布于椎体上缘终板下(74.1%)；4骨挫伤影像随访提小病变区出现线状骨质修复，骨髓水肿吸收；5骨挫伤病理为骨小梁显微骨折，骨髓水肿、出血和脂肪损伤。

Result: Different projection positions of X-ray can evaluate different thoracic small joints. Image diagnosis were space changes, the deflection of the spinous process of vertebral and hyperostosis osteosclerosis. soft tissue lesions near thoracic spinal facet almost was not evaluated. CT plain scan can evaluate every changes of thoracic spinal facet. Image diagnosis were articular process hypertrophy, osteophyte formation, articular surface hyperostosis osteosclerosis, space changes, joint capsule and ligament calcification.

结果：X线平片不同投照体位可以评价不同胸椎小关节，表现为间隙改变、椎棘突偏斜及增生硬化，对胸椎小关节软组织病变基本无法评价；CT平扫对各胸椎小关节改变均可评价，表现为关节突肥大，骨赘样增生，关节面硬化，关节间隙改变，关节囊及韧带钙化。

Results (1) 6 cases of Tuberous Sclerosis. Diffused subependymal nodular calcification lesions were found in all cases on unenhenced CT. 4 patients are 2 pairs of mother/child relationship. Both of the two mothers are found to suffer from renal angiomyolipoma.(2)1 case of neurofibromatosis showed abnormal spinal canal: scoliosis of thoracic and lumbar spine, concave change of vertebral posterior border. Bilateral renal hypogenesis was found in this patient. Diffused hyper-density lesions were found in kidney and fatty accumulation was found in back skin.(3)6 cases of Sturge-Weber syndrome. On unenhenced CT, curving and strip-shaped calcifications were found along the parietal and occipital gyrus.

结果 ①结节性硬化6例，所有病例CT平扫见两侧脑室室管膜下多发小结节状高密度钙化灶，其中4例为两对母子关系，并见两位母亲合并有肾脏错构瘤，；②神经纤维瘤病1例，MRI表现为椎管异常，胸腰段脊柱侧弯，椎体后缘呈明显的切凹改变；伴有双肾发育不良，CT示肾内多个高密度影，背部皮肤多量脂肪堆积，③脑颜面血管瘤综合征6例， CT可见顶枕部沿脑回分布的弯曲的条状高密度钙化，部分延伸致侧脑室内，增强后见病灶内有扭曲的条状和结节状明显强化的血管影；④小脑血管瘤病4例，影像学表现为小脑内大囊、小结节样占位性病变。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了