海马萎缩

目的探讨ApoEε4等位基因与阿尔茨海默病（AD）病人海马萎缩的关系。

Objective To investigate the relationship between ApoE ε 4 allele and hippocampal atrophy in patients with AD.

结论1、PTSD大鼠出现了海马萎缩现象，神经元凋亡可能是导致PTSD大鼠海马发生萎缩的原因之一。

The hippocampal volumes were relatively low in PTSD rats . Apoptosis may be one of the reasons inducing hippocampus atrophy . 2 .

提出：在弥漫性脑萎缩的CT诊断中，颞叶及海马萎缩，下角扩大（横径>7.7mm），有助于阿尔采默氏病人与正常老化的鉴别。

It is suggested that the enlargement of the cornu inferius ( width > 7.7mm ) and the atrophy of the lobus temporalis and the hippocampus are helpful to distinguish AD from normal ageing in the CT diagnosis for diffuse cerebral atrophy .

目的验证海马萎缩在Alzheimer型痴呆（DAT）中作为一种预测标志的价值，为临床提供辅助诊断方法。

Purpose To test the predictive value of atrophy of hippocampal formation ( HF ) in detecting dementia of Alzheimer type ( DAT ) patients with CT and MRI .

32例中8例首次部分性癫痫发作5例有海马萎缩；

Cases among 8 CPE on first onset had hippocampal atrophy .

结果：海马萎缩与临床痴呆密切相关。

Result : Atrophy in hippocampus is great interrelated with clinical dementia .

轻度认知功能障碍患者海马萎缩的三维模式

Three-dimensional patterns of hippocampal atrophy in mild cognitive impairment

额叶癫痫组仅4例有轻度海马萎缩。

In frontal epileptic group , there were only 4 cases with mild hippocampal atrophy .

老年高血压患者的海马萎缩、全脑容积改变及白质损伤情况

Hippocampal atrophy , whole brain volume , and white matter lesions in older hypertensive subjects

目的对仅有海马萎缩（硬化）的颞叶癫痫的诊断和手术治疗作一探讨。

Objective To study the diagnosis and surgical operation in the treatment of temporal lobe epilepsy with hippocampal atrophia .

海马萎缩与颞叶癫痫有密切关系，而与额叶癫痫无太大联系。

It was showed that hippocampal sclerosis had a close relationship with temporal lobe epilepsy , but not so in frontal epileptic group .

结果32例复杂部分性癫痫病人中24例有海马萎缩，占75%，高于文献70%；

Results 24 of 32 cases of CPE had hippocampal atrophy ( HA )( 75 % ) and were higher than 70 % of reported .

结果127例颞叶癫痫患儿中，9例（7.1%）海马有萎缩性改变，且在T2加权成像和液体率减恢复（FLAIR）成像上呈高信号。

Results Of 127 patients , 9 ( 7.1 % ) cases had hippocampal atrophy and showed hyperintense on T2-weighted and fluid-attenuated inversion recovery imaging ( FLAIR ) .

最近临床脑部造影研究也证实，慢性抑郁患者的海马有萎缩的现象。

Recent clinical imaging studies have confirmed that the hippocampus is shrunken in chronically depressed patients .

布莱克写道，久而久之，反复的负面情绪袭击就会引起海马体萎缩，导致“认知功能的减退，包括保留信息和适应新环境的能力。”

Over time , Blake writes , repeated bouts of negativity will cause the hippocampus to shrink , resulting in " declines in cognitive function , including the ability to retain information and adapt to new situations . "

目的探讨轻度认知损伤（MCI）患者海马、杏仁核萎缩在Alzheimer病（AD）发病中的作用。

Objective To investigate the prediction of Alzheimer disease ( AD ) with MRI based hippocampus and amygdala volumes in mild cognitive impairment ( MCI ) .

方法对127例临床和脑电图检查诊断为颞叶癫痫的儿童进行MRI多序列成像，分析研究颞叶的形态结构、信号并判断海马有无萎缩性改变。

Methods One hundred and twenty seven children of TLE diagnosed with clinics and EEG underwent multi-series MRI examinations . The morphology and signal intensity and whether having hippocampal atrophic change of the temporal lobes were analyzed .

Meth的滥用可引起神经元的损伤，例如皮层灰质的缺失，海马神经元的萎缩，但其机制仍不清楚。

It is reported that Meth abuse leads to neuronal damage , such as loss of gray matter in the cortices and the shrinkage of hippocampi . However , the mechanism is still largely unknown .

然而，经治疗鼠与未经治疗鼠相比，在海马与皮质萎缩程度方面没有外在的差异。

However , there were no outward signs of difference in the extent of atrophy in the hippocampus or cortex of treated versus non-treated injured rats .

结论：MR可以显示记忆力损伤病人海马及海马旁回萎缩。

Conclusions : MRI can show the atrophy of HPFs and parahippocampal gyri in patients with memory impairment .

海马及齿状回有少量变性、坏死细胞。胶质细胞增生，胶质瘢痕形成，海马萎缩。

Slight degenerative and necrotic neurons also exist in hippocampus and DG accompanying gliosis 、 formation of glial scar and atrophy of hippocampus .