椎骨

各椎骨的最大应力、应变发生于椎体上，上位颈椎中C2应力、应变值较大，而下位颈椎中T1数值最大。

The max stress and max strain of each cervical vertebra located on the centrum of T1 .

结论依据胸椎和肋骨的对应关系及配布规律，在连续CT层面上可以快速、准确地计数椎骨和肋骨，完成病变定位。

Conclusion According to the correlation of the vertebrae and costae of thorax , locating the injuried thoracic vertebra or / and rib accurately and quickly are possible on the consecutive CT images .

椎骨肿瘤CT诊断价值探讨（附34例报告）

Evaluation of Diagnostic Value of CT on Vertebral Neoplasms ( Report of 34 Cases )

目的分析单个椎骨病变的MRI表现，探讨MRI对其诊断的影像学特征。

Objective To evaluate MRI in diagnosing single vertebral lesions .

脊柱结核病椎骨中利福平浓度HPLC测定方法研究

Study on the affected vertebrae level determination of rifampicin in spinal tuberculosis by HPLC

BUS检出9处冷脓肿、7处椎体破坏、2处附件异常。X线平片显示27个椎骨受累。

Lesions with cold abscesses , 7 lesions with destruction of vertebral bodies and 2 lesions with accessory parts were showed through BUS .

人颈椎C3段椎骨应力松弛力学性质实验研究

Experiment Study On The Extending Stress Relaxation of Human C3 Segment of Cervical Spine

采用骨组织形态计量学、骨生物力学和骨矿含量测定等方法研究10.5月龄至16月龄SD大鼠和双侧卵巢去除术后椎骨的骨质量变化以及它们之间的相关关系。

This paper presents the correlative changes of cancellous bone histomorphometry , biomechanical property and bone mineral contents of lumbar vertebrae in ovariectomized rats .

结论：IS椎体病灶的MRI信号表现具有一定规律性和特异性，对于早期、不典型椎骨病变的良、恶性判断，可能会有一些帮助。

Conclusions : MRI signals of IS involed vertebral bodies had certain regularity and speciality , which probably facilitate the differentiation of early and atypical changes between benignity and malignancy .

取L4椎骨进行压缩应力松弛、蠕变实验。

L4 vertebrae were taken and proceeded telescope , stress relaxation , crept experiment .

建议以椎骨BMD测值80mg/cm2作为昆明地区老年人QCT预测骨质疏松骨折的参考阈值。

80mg / cm3 is suggested as osteoporotic fracture reference threshold with QCT for Kunming 's aged .

其中伤后4周内检查者46例，MRI主要发现有脊髓挫伤、硬膜外出血、韧带撕裂、椎骨骨折和椎间盘脱出。

Forty six cases were examined within 4 weeks after trauma with MRI findings of spinal cord contusion , extradural hemorrhage , ligamentous laceration , vertebral fracture and hernia of intervertebral disc .

结果35例骨转移瘤中23例有肋骨破坏，共发现41处肋骨受累，20例椎骨破坏中胸部CT发现转移灶38个，还有1例为胸骨转移。

Results In 23 costal metastasis , there were destroyed 41 ribs , while in 20 cases vertebral metastases , 38 corpus vertebrae were found destruction on pectoral CT scan . Another case was sternal metastases .

模拟失重雌性大鼠L5椎骨的应力松弛特点

Stress relaxation characteristics of L_5 vertebrae in female rats under simulated weightlessness

模拟失重雌性大鼠L5椎骨蠕变特性的研究

The Study on Creep Behavior of Simulated Weightlessness Female White Rat L5 Vertebrae

各取10个椎骨（T8～12，L1～5）分别构成52岁组和50岁组。

Ten vertebrae in each spine were obtained ( T8-12 , L1-5 ) and taken as 52-year group and 50-year group .

得出了正常对照组和模型组L4椎骨应力松弛，蠕变数据和曲线。

Then we get out normal group and model set L4 vertebrae ′ s stress relaxation , creep data and curve .

第三、我们利用Raycasting算法对分割出的脊柱和椎骨进行三维重建。

The spine window and vertebra masks are then used to extract the spine and vertebrae regions from original images . Thirdly , we employ the Ray Casting algorithm to perform 3D reconstruction of the segmented spine and vertebrae .

实验30d，经心脏取血，取股骨和椎骨，检测大鼠血液流变学参数、骨矿盐含量、皮质面积和生物力学参数等指标。

The bone mineral content , bone biomechanical properties and hemorheological parameters were observed following HDT for 30 days .

重建后测量400个椎弓根的入点坐标（x，y），即椎弓根轴线在椎骨后表面的投影点与后正中线的距离（x）及与横突中线的垂直距离（y）。

After images were reconstructed , the coordinates including the distance from the projection point of the lumbar pedicle axis to the midline of back ( x ) and to the midline of transverse process ( y ) were measured .

结论3D-CTA能清晰显示椎动脉走行全程，同时可以观察与椎骨的解剖关系。

Conclusion 3D-CTA can distinctly display the whole course of the vertebral arteries and show its anatomical relationships with vertebrae .

研究中采用了DXA法检测骨密度，形态定量分析法则被用于确诊放射线检测到的椎骨骨折。

Bone mineral density was assessed by DXA , and quantitative morphometric analysis was used to identify radiological vertebral fractures .

本文研究了对人脊柱C3段椎骨应力松弛力学性质，为临床提供生物力学参数；

Objective In this paper we did research on the mechanics property of the extending stress relaxation experiment of human cervical spine C3 segment , provided parameter of biomass for clinical .

为研究悬吊大鼠椎骨骨质内胰岛素样生长因子－I（IGF－I）和表皮生长因子（EGF）变化与骨代谢的关系。

The aim of the study was to determine the relationship between the changes in bone metabolism and insulin-like growth factor-I ( IGF-I ) as well as epidermal growth factor ( EGF ) .

方法用VarianCadplan三维治疗计划系统中Helios逆向计划系统对前列腺癌、鼻咽癌、脑瘤、胰腺癌、椎骨转移癌等设计并进行IMRT。

Methods Helios inverse planning system was used to provide optimized IMRT treatment plans for brain tumor , nasopharyngeal carcinoma , pancreatic cancer , spinal metastatic tumor and prostatic cancer .

在C（3～6）椎骨水平，推管的矢径和形态与脊髓的外形不一致，矢径于该处形成生理性狭窄，以C4处为最小（12.92mm）。

The sagittal diameter and shape of the spinal canal were not consistent with the external feature of the cord at C_3 & C_6 vertebral levels where the sagittal diameter became physiologically reduced and at C_4 ( 12.92mm ) it was the narrowest .

骨定量超声测量及OSTA指数与绝经后妇女非椎骨骨折的关系

The relationship between quantitative ultrasound and osteoporosis self-assessment tool for Asians ( OSTA ) score and non-vertebral fracture in postmenopausal Chinese women

研究了基于Ohta颜色空间的牛胸椎骨图像中软骨和硬骨区域自动分割技术，这为应用计算机视觉评定牛肉的生理成熟度提供了条件。

The automated segmentation of the cartilage and bone areas in the thoracic vertebrae images based on OHTA color systems was discussed in this paper .

磷酸钙骨水泥强化松动椎弓根螺钉固定的生物力学测试：取测试后的50岁组椎骨，用磷酸钙骨水泥重新固定12h后拔松的椎弓根螺钉，测定其两侧的最大轴向拔出力。

Biomechanical test of CPC in the reinforcement of loose vertebral pedicle screw fixation : vertebrae in 50-year group were selected . Loosened vertebral pedicle screws were re-fixed with CPC for 12 hours . Maximum axial pull-out strength of bilateral screws was tested .

HBM-neck颈部有限元模型详细的描述了人体颈部的结构，如椎骨、椎间盘、韧带和肌肉等。

The HBM-neck FE model describes human neck structure such as vertebrae , disks , ligaments and muscles in detail based on anatomy geometrical .