皮质

Agitation was associated with decreased GM values in the left insula, and in anterior cingulate cortex bilaterally.

情绪激动与左侧岛叶和双侧前扣带回皮质的灰质密度降低具有相关性。

Well, in a recent study, scientists observed that when the participants felt rejected, the flow of blood increased to the area of their brain known as the anterior cingulated cortex.

好吧，在近期的一项研究中，科学家观察到当研究对象感到被拒绝时，流向脑部一个叫作皮质层的区域的血液量增加了。

Well, in a recent study, scientists observed that when the participants felt rejected, the flow of blood increased to the area of their brain known as the anterior cingulated cortex.

on：嗯，在最近的一个研究里，科学家发现当被调查者感到被抛弃，血液加剧流动到脑部某块区域，也就是前扣带皮质。

When one is in his or her intuitive inference, the insula and anterior cingulated cortex are more active, and these areas are related with human social behaviors such as cooperation, trust, compassion and love; on the contrary, in rational inference, the active areas are parietal lobe and prefrontal.

人类在直觉推理时，大脑的脑岛、前扣带皮质区较活跃，这与该区连结的许多人类社会行为有关，包括合作、信任、同理心及爱情；相对的，在理性推理中，活化的区位为顶叶及前额叶。

Propofol pretreatment can significantly inhibit ketamine-induced HSP 70 mRNA and protein expression in the posterior cingulated cortex. It may be one of the mechanisms of inhibition of ketamine-induced psychotomimetic effect and neuronal damage by propofol.

结论异丙酚可抑制氯胺酮诱导的HSP 70 mRNA与HSP 70蛋白在大鼠后扣带回皮质区的表达，这可能是其预防或减轻氯胺酮所致精神症状和神经损害的机制之一。

HSP 70 mRNA expression in the posterior cingulate cortex was detected by using semi-quantitative RT-PCR technique; HSP 70 protein expression in posterior cingulated cortex was determined by immuno-histochemical method.

于用药后24 h，大鼠断头取脑，用半定量RT-PCR技术和免疫组织化学方法检测各组HSP70 mRNA和HSP 70蛋白在大鼠后扣带回皮质区的表达。

Results The levels of HSP 70 mRNA and HSP 70 protein expression were significantly different among the 5 groups. Ketamine induced marked HSP 70 mRNA and HSP 70 protein expression in the posterior cingulated cortex. Propofol itself did not induce HSP 70 gene expression in this brain region. Propofol significantly inhibited ketamine-induced HSP 70 mRNA and HSP 70 protein expression in the posterior cingulate cortex in a dose-dependent manner.

结果氯胺酮可明显诱导HSP70 mRNA与HSP70蛋白在大鼠后扣带回皮质区的表达；异丙酚自身不能诱导HSP70基因的表达；预先给予异丙酚可显著抑制氯胺酮诱导的HSP70 mRNA和HSP70蛋白在这一区域的表达，且抑制效应呈剂量依赖性。

It is proposed that coadministration of carbachol could prevent apoptosis and related alterations in gene expressions induced by sodium selenite just as the carbachol did in the case when apoptosis and related changes in genomic expression were induced by β-amyloid peptide. The facts suggest that apoptosis, at least that induced by two agents tested by us, might be initiated through a similar pathway.

这些结果表明，亚硒酸钠能在较早的时间诱导培养的大脑皮质神经元凋亡，且具有明显的剂量和时间依赖关系；凋亡的引起可能是以亚硒酸钠影响某些特殊基因的表达为基础，其中，c-fos、bax、P53、和bcl-表达的变化主要与细胞凋亡的早期事件有关，而AChE基因表达的增强同凋亡发展的整个过程密切相关。

Here, there is a wedge-shaped pale area of coagulative necrosis in the renal cortex of the kidney.

图示：肾脏肾皮质区的楔型苍白区域即为凝固性坏死

The detecting rates of X-ray, CT ,and MRI for tumor nodules were 33.3%, 80.6%,and 69.4%,respectively. MRI was able to display the special features of new bone, the two laminae of Codman′s triangle, false-capsule or bone-shell, destroyed cortex or epiphyseal plate.

MRI测量骨内病灶、软组织块和骨皮质破坏区最接近大体测量（MRI测量值/大体测量值：108.2/112.3 mm，92.7/90.1 mm，76.2/90.7 mm），CT测量成骨区和Codman三角最接近大体测量（CT测量值/大体测量值：63.4/68.5 mm，19.4/22.1 mm）。X线、CT和MRI肿瘤结节的显示率分别为33.3%（12/36）、80.6%（29/36）和69.4%（25/36），χ2检验揭示X线的显示率显著低于CT和MRI。

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。