查询词典 hippocampus

Behavioral changes in rats after stress were observed by open-field test,and neurogranin level of hippocampus and forebrain were determined by Western blotting.

以旷场行为任务来评定大鼠应激后的行为变化，W estern b lotting方法测定海马和前脑皮层中的NG含量。

By using the foam mats for its head fixation and standard head coils for emission and reception,the scanner begin its routine scannings in the position of the axis,sagittal,coronal SE T1WI(TR/TE=476/15ms) and axis TSE T2WI (TR/TE=3647/100ms).The matrix of the scanner is 256×256,the slick thickness of it 5mm and the spacing of it 0mm.1H-MRS is located on the side of the hippocampus by using the T2WI axis.

采用泡沫垫进行头部固定，使用标准头线圈作为发射和接收线圈，常规进行轴位、矢状位和冠状位SE T_1WI(TR/TE=476/15ms)和轴位TSET_2WI(TR/TE=3647/100ms)扫描，矩阵256×256，层厚5mm、间距0mm，1H-MRS采用T_2WI轴位定位于一侧海马选取正方体感兴趣区，体素大小为10mm×10mm×10mm，并在轴位、矢状位和冠状位上观察，使所选择的VOI尽量避开侧脑室及脑沟池内的脑脊液。

In two years of acrimonious public dispute, satirised by Charles Kingsley in The Water-Babies as the "great hippocampus test", Huxley showed that Owen was incorrect in asserting that ape brains lacked a structure present in human brains.

在两年激烈的公开辩论中，赫胥黎证明，欧文断言猿脑结构缺乏一个在人类大脑中存在的结构是不正确的。查尔斯·金斯利在《水孩子》中讽刺这场辩论为&伟大的海马体测试&。

Quantal components of unitary EPSCs at the mossy fibre synapse on CA3 pyramidal cells of rat hippocampus.

这提示神经网络在信息处理过程中可能存在着多种反应形式。

AIM observe the effects of pyrethroid on NGF and BDNF protein expression in rat cortex and hippocampus after thyroidectomy.

目的 观察甲状腺激素在拟除虫菊酯诱导大鼠大脑皮层和海马的NGF和BDNF表达中的作用。

Perfusion in the right parietal lobe in group2 was significantly lower than in group1 (P.01).（2）Average perfusions were higher in the right temporal and parietal lobes than in the left in all 3 groups.（3）Gray matter volumes were significantly smaller in group3 than in group2 (P.05); total cerebral spinal fluidsvolumes were significantly larger in group3 than in group1 and group2（P.05）; right hippocampus volumes were significantly smaller in group3 than in group1 （P.05）. Conclusions Age-related change of cerebral blood perfusions in the healthy elderly over 65 years is characterized with hypoperfusion in the right parietal.

结果（1）经方差分析，第2组和第3组脑组织几乎所有部位的灌注均低于第1组，其中第2组右顶叶灌注的放射性计数比值为0.87±0.18，低于第1组（RAR=0.98±0.17；P.01）；（2）经配对t检验，除第2组的双侧顶叶外，3组颞叶和顶叶的灌注均为右侧高于左侧（P.01和0.05）；（3）经方差分析，第3组的灰质体积占颅内容积的百分比［（47.59±1.26）%］小于第2组［（49.43±1.30）%］，总脑脊液体积占颅内容积的百分比［（14.61±3.16）%］大于第1组［（12.41±0.73）%］和第2组［（11.94±1.27）%］，右侧海马体积［（2.04±0.23）cm3］小于第1组［（2.27±0.20）cm3］，P均。05。

After +10 Gz5 min exposure,degenerated neurons were found in cortex, hippocampus and thalamus regions while the number of degenerated neurons were obviously decreased in such areas in pre-exposure groups with repeated +4 Gz3 min for 3～5 times.

而经过+4 Gz3 min 3 次和5次预暴露再作+10 Gz5 min暴露组，变性神经元的数目在顶叶皮层、梨状皮层、海马和丘脑下部等部位明显减少。

Furthermore, pre-exposure of the slice to CORT lead to reduction of LTP in Novel rats and this reduction was also laterialized to the right hippocampus.

将脑片预先灌流100 nM糖皮质激素，随后记录LTP明显减小，这种减小也明显偏向于右侧。

Objective: To investigate the change of PARP positive cells in hippocampus at different time after traumatic brain injury.

目的：观察大鼠创伤性脑损伤后海马部位不同时相聚二磷酸腺苷核糖多聚酶阳性细胞的表达变化。

It's usually handled automatically by the hippocampus, a small, two-winged structure nestled deep in the center of the brain.

这通常是由脑内海马状的突起块自动处理。这种海马状块安卧于大脑正中，是一个小型的两翼状结构。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。