大脑的

Flies increase sleep both after exposure to an enriched social environment and after protocols that induce long-term memory. We found that flies mutant for rutabaga, period, and blistered were deficient for experience-dependent increases in sleep.

研究人员称，神经学家们认为，形成新的神经元突触是大脑进行记忆和学习的一种重要途径，但由于头颅空间有限等原因，大脑不能无限制地增加神经元突触。

Results Critical stenosis or occlusion of contralateral arteries were found in the siphonic part of internal carotid artery in 6 patients, terminal ICA or proximal middle cerebral artery in 6 patients, and distal MCA in 1 patient. Seven patients had proximal ICA occlusion. The brain MRI showed typical watershed cerebral infarctions in 8 patients.

结果 所有患者均存在对侧颅内外血管严重狭窄或闭塞，其责任血管分布：颈内动脉虹吸段6例；颈内动脉末端或大脑中动脉起始部6例；大脑中动脉的M2段1例；颈内动脉起始部7例。8例头颅磁共振显示典型的分水岭脑梗死。6例行血管重建治疗，临床未再发作。

This work demonstrates that cortical neurodegeneration in HD occurs in a topographically predictable, selective and progressive way that contributes importantly to the clinical expression of the disease.

区域选择性的皮质变薄与亨廷顿舞蹈病临床表现之间的联系证明我们不能简单地把大脑功能恶化归结于大脑皮质退变。

The brain controls the body," says Mark Kovacs, senior manager of sport science for the USTA and a Ph.D. in exercise physiology."If the brain senses you have fatigued a certain area of the body, maybe your serving shoulder, it senses you have fatigued the whole body.

Kovacs说"大脑控制了身体，如果大脑觉察到你身体的某些部位疲劳了，也许是你发球的肩膀，它会让你感觉到整个身体都处于疲劳状态。"

The dreaming brain is not like the wakeful brain.

在做梦的大脑和清醒的大脑很不一样。

The analyses confirm 7 cases with agyria, 5 with pachygyria of bilateral cerebral hemisphere and 3 with limited pachygyria of unilateral hemisphere.

结果显示：CT、MRI显示无脑回畸形 7例，双侧全大脑半球的巨脑回畸形 5例，单侧大脑半球的局限性巨脑回畸形 3例。

Cerebral amyloid angiopathy, defined as deposition of amyloid in the walls of brain vessels, is belived to be a common cause of intracerebral hemorrhage in the elderly.

大脑类淀粉血管病变是类淀粉沉积於大脑血管壁所引起的血管病变，常见於老年人，亦是引起庙颅内出血的重要原因之一。

We performed this study to examine the effects of IV-administeredmidazolam on somatosympathetic A and C reflex discharges inbrain-intact cats and decerebrate cats (with transection atmidbrain level).

本次试验，分别对完整大脑和去大脑状态的猫静脉注射咪唑安定后，观察对躯体交感神经 A ， C 反射的影响。

In dichotic listening,left-and right-handers undertook the category classify task on concrete nouns of Chinese single characters to examine the cerebral functional lateralization and integration for semantic processing of auditory words in different handers.

左右利手被试在双耳分听呈现条件下完成单个汉字具体名词的范畴归类任务，检查不同利手者大脑两半球加工听觉词汇语义的大脑功能偏侧化与整合效应。

The study was conceived when Dr Mayberg discovered, using a brain-scanning technique called positron-emission tomography, that an area of the brain called the sub genual cingulate is overactive in patients with depression. This got her thinking.

当梅博格医生用一种叫正电子喷射 X 线断层摄影术的大脑扫描技术时，她就认为大脑中一块叫做低膝带状环绕组织的不为在抑郁症患者中表现异常活跃。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。