当图象消失了，因为不确定该往哪看，上视丘神经活动会出现起伏现象，引起微眼跳。
When images begin to fade, the uncertainty about where to look increases the fluctuations in superior colliculus activity, triggering a microsaccade.
本文还就下丘神经元方位编码的机制进行了探讨。
The coding mechanisms of sound-source azimuth for IC neurons are discussed.
下丘神经元的频率及强度选择性受频谱整合作用的调制。
The acoustic responses selectivity of IC neurons to frequency and intensity were modulated by frequency spectral integration.
研究结果证实GABA能抑制参与了弱噪声所致的下丘神经元前掩蔽。
It's believed that the GABAergic inhibition is involved in forward masking induced by weak white noise on the inferior colliculus.
在第一部分，通过在自由声场条件下，采用单单位胞外微电极记录方法，研究了普通伏翼蝠下丘神经元基本声反应特性。
In the first section, to study the acoustic response properties of the IC in the pipistrellus abramus, single unit extracellular recording with microelectrode was used in free field conditions.
嗜睡症似乎是由基因遗传导致的，该遗传会是人体无法吸收或产生足够的神经下视丘分泌素。
Narcolepsy is apparently caused by a genetic glitch that prevents the body from either absorbing or producing enough of the neurochemical hypocretin.
饥饿这种感觉虽然很复杂，却也是由视丘下部的神经元所决定的，它将信号传给大脑，告知大脑你是饥饿抑或过撑。
Hunger is a complex sensation, but it is determined in part by neurons located in the hypothalamus, which send signals to the brain telling it that you're either hungry or sated.
神经元在上丘的上层有明确的接收区。
Neurons in the upper layers of the superior colliculus have well-defined receptive fields.
前庭、下橄榄核、迷走神经核、上丘、基底节、桥脑、小脑、皮质运动区也有组织学改变。
Also some changes were found in vestibulum, inferior olivary nucleus, vagus nerve nucleus, superior colliculus, basal ganglion, pons, Cerebellumand motor area of cortex.
血清素系强力血管收缩剂，也是一种神经介质，集中在脑内某些部分，特别是中脑和下视丘。
A strong stimulator of blood-vessel constriction and a neurotransmitter, serotonin concentrates in certain brain areas, especially the midbrain and hypothalamus.
橄榄内侧和外侧系统均有向下丘投射的神经元；
There are neurons projection to inferior colliculus in medial and lateral system of SOC.
血管密度较高的核团有下丘核、动眼神经核、滑车神经核和红核；
The high density nuclei are inferior collicular nucleus, oculomotor nucleus, trochlear nucleus and red nucleus.
抑制性影响使下丘听神经元的频率调谐曲线变窄，听空间反应区域缩小，易化性影响与之相反。
Corticofugal inhibition sharpened the frequency tuning and reduced the auditory response area of IC neurons, and corticofugal facilitation produced the opposite effects.
下视丘：脑的一个区域，包含了一个自主神经系统众多功能的控制中心。
Hypothalamus: Region of the brain containing a control centre for many autonomic-nervous-system functions.
目的探索听觉传导通路中听神经和下丘的单位放电记录并对其反应特性进行观察。
Objective to explore a proper recording of the unit discharge in auditory nerve and inferior colliculus for the observation of characteristics of response potential.
外侧群动脉供应延髓网状结构、脊丘束和迷走神经背核等。
The lateral group supplies reticular formation, spinothalamic tract and dorsal vagal nucleus.
前正中群和前外侧群动脉主要来自脊髓前动脉，前正中群动脉供应舌下神经核、内侧丘系及部分锥体束等中缝两侧结构；
The arteries of the anteromedian and anterolateral groups arose from the anterior spinal artery, and also from the vertebral artery and basilar artery.
应用顺行溃变和HRP逆行追踪相结合的方法对猫内侧丘系与丘脑皮质投射神经元在丘脑腹后外侧核内的突触联系组合型式进行了研究。
The synaptic connections between the medial lemniscus and the thalamocortical projecting neurons (TPN) were studied by using both anterograde degenerating and HRP retrograde tracing methods.
应用顺行溃变和HRP逆行追踪相结合的方法对猫内侧丘系与丘脑皮质投射神经元在丘脑腹后外侧核内的突触联系组合型式进行了研究。
The synaptic connections between the medial lemniscus and the thalamocortical projecting neurons (TPN) were studied by using both anterograde degenerating and HRP retrograde tracing methods.
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