后脊

The CC MRI findings are characterized mainly by:(1)frequently-encountered multiple circular foci during the cysticercus survival:small excentric spotty images of the mural cysticercus scolex :slightly high signs on T1WI and middle-lower signs on T2WI;lower signs on T1WI and high signs on T2WI of the capsular liquid;lower signs of the cerebrospinal fluid but relatively high signs of the capsular liquid on FLAIR;and unremarkable peripheral edema;(2)scolex disappearance,enlarged capsular cavity and remarkable peripheral edema during cysticercus degeneration and necrosis;(3)lower signs on T1WI and T2WI and peripheral edema disappearance after the focal calcification;(4)findings shown by the enhanced scanning:strengthened (24/36) or non-strengthened (12/36) cyst-wall circular images;strengthened (22/36) or non-strengthened (14/36) small intracapsular spotty images;(5)cerebral-ventricular type often occurring in the third and fourth ventricles:one case in the third ventricle (1/36) and three cases in the fourth ventricle (3/36),all of suffered from obstructive hydrocephalus;(6)hydrocephalus caused by arachnoid adhesion (2/36) in meningeal type.

结果 脑实质型18例，脑室型4例，脑膜型3例，混合型11例，主要MRI特点：(1)囊虫存活期，病灶呈圆型，多发常见，附壁囊虫头节呈偏心型小点状影，T1WI呈略高信号，T2WI呈中低信号；囊液T1WI呈低信号，T2WI呈高信号；在FLAIR上脑脊液呈低信号，而囊液呈相对高信号；周围水肿不明显。(2)囊虫退变坏死期，头节消失，囊腔扩大，周围水肿明显。(3)病灶钙化后，T1WI及T2WI均呈低信号，周围水肿消失。(4)增强扫描表现为：囊壁环状增强(24/36)，或不增强(12/36)；囊内小点状影增强(22/36)，或不增强(14/36)。(5)脑室型：常发生于第三、四脑室，其中第三脑室1例(1/36)，第四脑室3例(3/36)，均引起阻塞性脑积水。(6)脑膜型：因蛛网膜粘连，而引起脑积水(2/36)。

Considering that the modular function of fractional Fourier transform of LFM signal is symmetrical, unilateral and strictly monotone, this method employs global-first-local-second search algorithm to obtain the main ridge slice of LFM signals.

该方法利用LFM信号的分数傅立叶变换模函数具有对称性，且单边单调的性质，采用先全局后局部方式搜索LFM信号主脊切面。

Considering that the modular function of fractional Fourier transform of LEM signal is symmetrical, unilateral and strictly monotone, this method employs global-first-local-second search algorithm to obtain the main ridge slice of LEM signals.

该方法利用LFM信号的分数傅立叶变换模函数具有对称性，且单边单调的性质，采用先全局后局部方式搜索LFM信号主脊切面。

The positive rates of neutralization antibodies against poliovirus types Ⅰ、Ⅱ and Ⅲ were 97～100% with geometric mean titre was in the range of 56～100% when both type of vaccines was used.

结果表明，两种剂型疫苗免疫后的脊灰Ⅰ、Ⅱ、Ⅲ型中和抗体阳性率均为97～100％，GMT在56～105之间。在免疫效果方面，两者间无显著性差异。两种疫苗的免疫效果十分理想。

The crystal profile of the ice core (its length is 4.86 m) located at 74°58.614′N, 160°31.830′W shows the evidence of an ice ridge changed into hummock.

由位于北冰洋74°58.614′N，160°31.830′W，长4.86 m的冰心样的晶体结构分析发现它过去为冰脊，后经融化-冻结改造形成冰丘的证据。

In well-rehydrated pollen grains there is an oncus of considerable complexity under the aperture and over the intine.

而水合后的花粉会在萌芽孔下方、内壁上方起许多复杂的脊物。

Objective: To study the relationship between the change of myelin basic protein and the prognosis of head injured patients.

目的：研究颅脑损伤后血清、脑脊液髓鞘碱性蛋白的动态变化与颅脑损伤的预后之间的关系。

According to western medicine theory, the analgesia effect of Jiaji acupoints mainly related to located posterior branch of spinal nerve and sympathetic nerve trunk.

从现代医学认识，主要与夹脊穴所在部位的脊神经后支及椎旁交感干有关。

10W is expected to move NNW along the southwestern periphery of the subtropical ridge.

10W 将沿副热带高压脊之西南部向西北偏北移动，并於横过副高脊线后转向东北。

10W is expected to move NW/NNW along the southwestern periphery of the subtropical ridge.

10W 将沿副热带高压脊之西南部向西北或西北偏北移动，并於横过副高脊线后转向东北。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。