查询词典 ventricle

Major diencephalic structure located on either side of the thellord ventricle and medial to the internal capsules. Plays an important role in sensorimotor integration and projection to the cortex.

丘脑为同属於间脑和前脑的一个卵圆形结构，丘脑的底部给皮质提供不具特定性质的投射，首要功效在於调节皮质的勾当。

When the sector edge of the transducer is directed dorsally you should see a long axis view of the left side of the heart, displaying both the left atrium and the left ventricle.

Mwww.cwysq.com 当探头边缘指向背部方向时，你应当可以见到一个心脏左侧的纵轴显像，同时显示左心房与左心室。

Results An intracerebral echoless cyst could be visualized in all the three cases, in which" high-speed and low-resistance" blood signal could be detected by CDFI. There was direct communication between the vein of Galen and several basis cranii cerebral arteries without cerebral ventricle dilation. The dilated heart-breast rate could be visualized in all the three cases, two of which complicating with the dilation of superior vena cava and tricuspid regurgitation; two of which complicating with pleural fluid and abdominal dropsy; one of which complicating with edema of skin and polyhydramnios; one of which complicating with reversing blood signal of umbilical artery in diastolic phase.

结果 超声声像图显示3例胎儿在丘脑后下方、小脑上方有一无回声囊性结构，彩色多普勒超声提示无回声区内为高速低阻血流信号，与颅底动脉环间可见多条血管分支相通；脑室系统均未见扩大；胎儿心胸比增大，其中2例伴有上腔静脉内径增宽、三尖瓣反流；2例伴有胸腹水，1例全身皮肤水肿伴羊水过多，1例脐动脉舒张期血流反向。

These findings suggest that expressing Ist most effectively improves the structural stability of BPs to electrotonic loads and the BP ability to drive the ventricle.

这些发现提示表达Ist能最有效的改善BP对电紧张负荷的的结构稳定性和BP驱动心室的能力。

It is worth mentioning that the ependyma in the third ventricle and the cerebral aqueduct were also induced to express Fos protein.

值得注意的是，第三脑室和中脑导水管的室管膜细胞均有Fos蛋白出现。

E. , ACTH antagonizes the analgesia mediated byμand δ opioid receptors, but notκreceptor;(2) The antagonizing effect of ACTH on opioid analgesia is proposed to be mediated by ACTH receptors, although the latter has not been characterized;(3) A contradictory interaction on intracellular cAMP content may constitute one of the postreceptor mechanisms underlying ACTH antagonism of opioid analgesia;(4) Another proposed mechanism of the anti-opioid effect of ACTH is that ACTH can modulate opioid-induced suppression of calcium influx;(5) ACTH has been shown to induce Fos protein expression in selected areas of the rat brain including the nuclei involved in pain regulation as well as the ependyma of the third ventricle and the aqueduct.

根据以上实验结果，本论文首次提出以下论点：（1）ACTH在脊髓水平对抗阿片镇痛具有受体选择性，即ACTH可对抗μ受体和δ受体介导的镇痛，不对抗κ受体所介导的镇痛；（2）由于ACTH与阿片μ受体的肽类配体的结合位点仅有很低的亲和力，与μ受体的非肽类配体的结合位点以及δ受体无亲和力，推测ACTH是通过中枢内的ACTH受体介导发挥抗阿片效应的；（3）ACTH抗阿片作用的受体后作用机制之一是在cAMP信使通路水平与阿片发生相互作用；（4）ACTH抗阿片作用的另一受体后机制是在〓水平影响阿片的效应；（5）通过Fos蛋白的诱导揭示：ACTH可以作用于脑内多个核团，其中包括许多与痛觉调制有关的核团，推测ACTH可能通过激活这些核团的神经元而发挥其中枢效应。

In the present study, the ependymal tanycytes of the third ventricle in preoptic region of rat were investigated using NADPH-diaphorasehistochemistry.

应用NADPH-d组织化学方法研究了大鼠第三脑室视前区室管膜的伸展细胞。

Objective To investigate the effects of sterigmatocystin on the ependymal cells,neurons and endothelial cells of blood vessel of the lateral recess of the fourth ventricle in BALB/c mice in vivo after single oral administration.

目的观察杂色曲霉素对外侧隐窝处室管膜细胞、神经元、神经纤维和血管内皮细胞的影响。

This horizontal section of the brain reveals a large ependymoma of the fourth ventricle.

CT水平扫描可显示第四脑室的大室管膜瘤。

The main differential diagnosis of a tumor located in the trigone of the lateral ventricle should include choroid plexus papilloma in patients under 10 years of age; low-grade gliomas, such as ependymoma, oligodendroglioma, and low-grade astrocytoma in patients between 10 and 40 years of age; and metastases and meningioma after the 4th decade of life.

位于侧脑室三角区的肿瘤其主要的鉴别诊断应该包括脉络膜乳头状瘤（小于10岁）；低级别的胶质瘤，如室管膜瘤、少突胶质细胞、低级别的星形细胞瘤等（10-40岁患者），大于40岁的要考虑的转移瘤和脑膜瘤。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。