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corneal
相关语句
  角膜
    Objective To observe the relationship between the changes of corneal aquiporin-1(AQP1) and postmortem interval(PMI).
    目的观察角膜AQP1含量变化与死亡时间的关系。
短句来源
    An study on the relationship between changes of corneal AQP_1 and postmortem interval
    角膜AQP_1含量变化与死亡时间关系的法医学研究
短句来源
    The corneal AQP1 was observed by the method of immunohistochemical staining and analyzed by a image analyze system. the parameters of positive area(A)、integral optical density(IOD)、average optical density(AOD) and average gray(AG) was used to measure the content changes of corneal AQP-1 after different PMI.
    应用免疫组织化学方法观察角膜AQP1含量变化,并采用图像分析方法测定AQP1阳性面积、积分光密度、平均光密度、平均灰度等参数,对各参数与死亡时间的关系进行统计学分析。
短句来源
    Results The positive reaction of corneal AQP1 was showed a time-dependent decrease until 84h after death.
    结果死后84h内,角膜AQP1呈阳性着色,死后96h未见着色。
短句来源
    Conclusion The content of corneal AQP1 was changes regularly after death,and the parameters of A, IOD,AOD and AG could be used as new indexes for estimating the PMI.
    结论家兔死亡后角膜AQP1的含量呈现出规律性变化,其参数阳性面积、积分光密度、平均光密度、平均灰度等可以作为推测死亡时间的参考指标。
短句来源
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  角膜
    Objective To observe the relationship between the changes of corneal aquiporin-1(AQP1) and postmortem interval(PMI).
    目的观察角膜AQP1含量变化与死亡时间的关系。
短句来源
    An study on the relationship between changes of corneal AQP_1 and postmortem interval
    角膜AQP_1含量变化与死亡时间关系的法医学研究
短句来源
    The corneal AQP1 was observed by the method of immunohistochemical staining and analyzed by a image analyze system. the parameters of positive area(A)、integral optical density(IOD)、average optical density(AOD) and average gray(AG) was used to measure the content changes of corneal AQP-1 after different PMI.
    应用免疫组织化学方法观察角膜AQP1含量变化,并采用图像分析方法测定AQP1阳性面积、积分光密度、平均光密度、平均灰度等参数,对各参数与死亡时间的关系进行统计学分析。
短句来源
    Results The positive reaction of corneal AQP1 was showed a time-dependent decrease until 84h after death.
    结果死后84h内,角膜AQP1呈阳性着色,死后96h未见着色。
短句来源
    Conclusion The content of corneal AQP1 was changes regularly after death,and the parameters of A, IOD,AOD and AG could be used as new indexes for estimating the PMI.
    结论家兔死亡后角膜AQP1的含量呈现出规律性变化,其参数阳性面积、积分光密度、平均光密度、平均灰度等可以作为推测死亡时间的参考指标。
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  “corneal”译为未确定词的双语例句
    The advance on the mechanism of corneal opacity and its application in forensic medicine
    角膜混浊的形成机制及法医学应用进展
短句来源
    Corneal opacity is one of the important post-mortem changes.
    角膜混浊是一种重要的死后变化。
短句来源
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  corneal
The experimental results show that the integration of microsensors for microsurgery robot's end-effector can satisfy the design requirements, and the robotic end trephine can accurately fulfill the surgical task of corneal cutting.
      
Fast deposition of hydroxyapatite coating on titanium to modify cell affinity of corneal fibroblast in vitro
      
It is shown for the first time that HA coating can significantly enhance the adhesion and proliferation of rabbit corneal fibroblast in comparison with that of pure Ti.
      
We studied 56 biopsy samples of conjunctiva and 50 corneal discs excised from 28 patients with acquired keratoconus cornea.
      
Necrobiotic changes have been revealed in epithelium of the corneal discs going by the pathways of apoptosis-programmed cell death-and oncosis-initial edematic stage of necrobiosis.
      
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Brain stem injury model was sucessfully produced in rats by hitting the occipitial protuberance with a strip of steel. The indexes include: Hitting resulted in immediate coma, loss of corneal reflex, startle reflection and pain reflection; the animals died within 3 hours after hitting; gross obersvation shows no skull fracture, no or a little subarachnoid hemorrhage, no cerebral contusion, only a few small spotty hemorrhages in brain stem in some cases. Light microscopic survey shows only minor pathologies,...

Brain stem injury model was sucessfully produced in rats by hitting the occipitial protuberance with a strip of steel. The indexes include: Hitting resulted in immediate coma, loss of corneal reflex, startle reflection and pain reflection; the animals died within 3 hours after hitting; gross obersvation shows no skull fracture, no or a little subarachnoid hemorrhage, no cerebral contusion, only a few small spotty hemorrhages in brain stem in some cases. Light microscopic survey shows only minor pathologies, such as spotty hemorrhage and brain stem edma. The elastic force that produces rats' brain stem injury is 1.6 ̄2 N. When the force surpasses 2 N, it can be applied for making the model of extensive craniocerebral injury; As the force is less than 1.6 N, it may cause brain concussion.

用簧片弹击大鼠枕骨结节部位造成大鼠脑干损伤。模型成功的指标包括:弹击后立即出现昏迷,角膜、痛觉、惊觉等反射消失,并于伤后3h内死亡;大体观察无颅骨骨折,无或仅见少许蛛网膜下腔出血,无肉眼可见的脑挫伤,脑干纵切面可有少许小点状出血;光镜下仅见脑干水肿及少量小灶性出血等轻微病理学变化。造成脑干损伤时大鼠头部受的力为1.6~2牛顿(Newton,N)。当打击力大于2N时可造成广泛性脑损伤,打击力小于1.6N时仅形成脑震荡模型。

Objective To observe the relationship between the changes of corneal aquiporin-1(AQP1) and postmortem interval(PMI).Methods 50 healthy rabbits were divided randomly into 10 groups according to the time of 0h,6h,12h,24h,36h 48h,60h,72h,84h and 96h after the death caused by air embolism and the cornea was dissected.The corneal AQP1 was observed by the method of immunohistochemical staining and analyzed by a image analyze system.the parameters of positive area(A)、integral optical density(IOD)、average...

Objective To observe the relationship between the changes of corneal aquiporin-1(AQP1) and postmortem interval(PMI).Methods 50 healthy rabbits were divided randomly into 10 groups according to the time of 0h,6h,12h,24h,36h 48h,60h,72h,84h and 96h after the death caused by air embolism and the cornea was dissected.The corneal AQP1 was observed by the method of immunohistochemical staining and analyzed by a image analyze system.the parameters of positive area(A)、integral optical density(IOD)、average optical density(AOD) and average gray(AG) was used to measure the content changes of corneal AQP-1 after different PMI.Results The positive reaction of corneal AQP1 was showed a time-dependent decrease until 84h after death.and the parameters of A,IOD,AOD and AG were also showed a decline regularly.Conclusion The content of corneal AQP1 was changes regularly after death,and the parameters of A, IOD,AOD and AG could be used as new indexes for estimating the PMI.

目的观察角膜AQP1含量变化与死亡时间的关系。方法50只家兔随机分为10组,以空气栓塞方法致死,于死后不同时间取出角膜。应用免疫组织化学方法观察角膜AQP1含量变化,并采用图像分析方法测定AQP1阳性面积、积分光密度、平均光密度、平均灰度等参数,对各参数与死亡时间的关系进行统计学分析。结果死后84h内,角膜AQP1呈阳性着色,死后96h未见着色。图像分析结果显示,随着死后时间的延长,角膜AQP1各参数呈逐渐下降的趋势,并获得了上述各参数与死亡时间变化关系的回归方程。结论家兔死亡后角膜AQP1的含量呈现出规律性变化,其参数阳性面积、积分光密度、平均光密度、平均灰度等可以作为推测死亡时间的参考指标。

Corneal opacity is one of the important post-mortem changes.The effects of the specific structure of collagen,the interaction of collagen with proteoglycan and the changes of ionic strength in the corneal stroma on the corneal opacity were introduced in this paper,and the possibility to use the corneal opacity in forensic application was also discussed.

角膜混浊是一种重要的死后变化。本文通过对角膜基质胶原纤维特殊结构,蛋白多糖水合作用及离子强度变化在角膜混浊发生中的作用及机理进行综述,并对其法医学应用进行初步探讨。

 
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