皮层

the interhemispheric asymmetries of brain motor cortical excitability in patients with depressive disorder are opposite to the controls, and the left cortical excitability in patients have a evident decrease relative to normal subjects.

抑郁症患者的皮层兴奋性与正常对照存在差异，具体表现为抑郁症患者左、右两侧皮层兴奋性的不对称性与正常对照呈相反表现；抑郁症患者左侧大脑皮层的兴奋性明显降低。

About 4 days post amputation, cells in some areas in the out epidermis and inner parietal peritoneum near the end of the stump are induced by injury to dedifferentiate into stem cells and then proliferate forming stem-cell masses, which then invaginate into the interior dermis. The dermal cells are then induced by those invaginating stem-cell masses to dedifferentiate.

从第4 d起，近创伤处的表皮层和体腔上皮中部分细胞发生了脱分化形成了干细胞，并增殖形成了干细胞团，然后向真皮层内陷，并诱导真皮层组织发生脱分化，最终在残腕体壁的不同部位形成了众多干细胞原基，是进一步再生所需的细胞库。

Three antioxidative parameters(SOD super oxide dismutase、MDA malondialdehyde and GSH reduced glutathione hormone)were also measured.Results:The skin elasticity and water content improved increasingly according to the MPA measurements of the two group 4 weeks after the last irradiation.The hydroxyproline of the skin in the Q-switched 1064-nm Nd:YAG laser of 0.6J/cm~2、1.5 J/cm~2 and 2.5 J/cm~2 group showed 7.1%,13.1%and 19.8%(p＜0.05)increase respectively compared to their controls,the enhancement of dermal thickness were 15.5%,29.7%and 38.4%;The hydroxyproline of the skin in the Q-switched 532-nm Nd:YAG laser of 0.5J/cm~2、1.2 J/cm~2 and 2.0 J/cm~2 group showed 6.9%,9.6%and 14.2%(p＜0.05)increase respectively compared to their controls,the enhancement of dermal thickness were 5.5%,15.1%and 29.9%,among which the Q-switched 1064-nm laser group had the greatest effect. The result of antioxidative parameters showed some juvenescence change at the radiated skin.

结果：末次照射后第4周，Q开关1064-nmNd：YAG激光组(以下简称1064 nm组)和Q开关532-nmNd：YAG激光组(以下简称532-nm组)大鼠各实验侧的皮肤弹性和含水量都明显好于对照侧；1064-nm组和532-nm组实验侧的皮肤羟脯氨酸含量和真皮内胶原厚度都较对照组显著增大(P＜0.05)，其中1064-nm组的三种不同能量密度：0.6 J/cm~2、1.5 J/cm~2、2.5 J/cm~2的激光照射的皮肤区域的羟脯氨酸含量增加率为7.1%，13.1%和19.8%，真皮厚度增加率为15.5%，29.7%和38.4%，532-nm组的三种不同能量密度：0.5 J/cm~2、1.2 J/cm~2、2.0J/cm~2的激光照射的皮肤区域的羟脯氨酸含量增加率为6.9%，9.6%和14.2%，真皮层厚度增加率为5.5%，15.1%和29.9%，相比而言1064-nm组的羟脯氨酸及真皮层厚度增加率均较高；抗氧化指标显示两组大鼠实验侧皮肤的抗氧化能力增加，呈年轻化改变。

The type and the size of epidermis cell, epidermis hair, stomata apparatus and inside blade tissue;Ascertaining by measuring the epidermis cell thickness of the stem, the type and density of the epidermis hair,the density of lenticel; the thickness of cortex, phellogen, vascular tissue and pith;And calculate the ratio of cortex and radius, the ratio of vascular tissue and radius, the ratio of pith and radius…….

测定出叶片表皮细胞、角质层和厚角组织厚度，表皮毛、气孔器和叶内组织的类型、大小等；测定出茎的表皮细胞厚度，表皮毛的类型和密度，皮孔密度，皮层、栓皮层、维管组织和髓的厚度，计算皮层与半径之比，维管组织与半径之比，髓与半径之比等。

Pericycle The parenchymatous layer of cells that lies within the endodermis,forming the outermost part of the stele.

中柱鞘：位于内皮层以内紧挨内皮层的一层或几层薄壁细胞，形成中柱的最外部分。

The results of immuhistochemistry show: compared with normal retina, more 3-NT-positive cells and iNOS-positive cells appear in inner nucleus layer of diabetic retina; less eNOS-positive cells appear in inner nucleus layer and vascular endoderm of diabetic retina; less nNOS -positive cells appear in inner nucleus layer of diabetic retina; more ET-positive cells, ETRA- positive cells, ETRB- positive cells appear in inner nucleus layer of diabetic retina; moreα- synuclein- positive cells appear in ocular cone and rod layer of diabetic retina. Conclusions 1. RFDD-PCR is an efficient technique for research diseases genomics as a mass screening to complete gene expression with the identifying of candidate gene related to disease.

免疫组织化学结果显示：13-NT和NOS：与正常视网膜相比，8周糖尿病大鼠视网膜中，INL的3-NT和iNOS免疫阳性细胞明显增多，INL和血管内皮层的eNOS阳性细胞明显减少，INL的nNOS阳性细胞也明显减少；2ET及ETR：与正常视网膜相比，8周糖尿病大鼠视网膜中，ET、ETRA、ETRB免疫阳性细胞明显增多，增多的阳性细胞主要集中于INL，而在血管内皮层增多不明显；3α-synuclein：与正常视网膜相比，8周糖尿病大鼠视网膜中，α-synuclein免疫阳性细胞明显增多，增多的阳性细胞主要集中于视网膜视锥视杆层。

Results: Typical DNT was located in cortical or subcortical white matter, with cystic or semiliquid structures. On MR images appeared as lesions with inhomogeneous signal intensities, consistent MR feature in all cases were the presence of one or multiple areas of moderately or markedly reduced T1-signal and markedly or moderately increased T2-signal, with moderate enhancement.

结果：典型的DNT位于皮层或主要位于皮层区，肿瘤以囊性成分为主、病灶在T1WI为低信号，T1WI为高信号，其ADC值增高，FLAIR序列上病灶边缘和分隔为高信号改变，增强扫描病灶实质结节或分隔可见轻度强化。

In human brain,the left frontal lobe plays an important role inmanipula-ting the information of the digitalworkingmemory. Other cortex and some subcortex regions are also indispensa-ble in the process.

左侧额叶在人脑数字工作记忆中起重要作用，其他皮层脑区及皮层下结构也共同参与完成数字工作记忆的信息处理过程。

As the subcortex structure, the basal ganglia can modulate the syntax during the scentence processes which the cortex took part in.

基底神经节作为皮层下结构，对皮层参与的书写句法形成起调控作用，两者间存在相互作用。

In the whole process of clinical observation, poor memory appeared the highest incidence, and hemiplegia, numbness and slightly purplish tongue were presented all the way round. 7. It was shown in the results of MRI data for the 23 cases in preserved Dongzhimen hospital that the brain lesions were distributed in cortex and the extensive structure of subcortex in the cases of motor aphasia after stroke.

7东直门医院留存的23例MRI图像数据叠加结果显示：卒中后运动性失语的脑损伤部位涉及到皮层及皮层下的广泛结构，以左侧基底节出现的频次最高，其次是颞叶皮质，再次是额、顶叶皮质，右侧基底节区也有损伤。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。