定向障碍

喝太多水，身体和大脑中的液面就会上升，促使脑细胞膨胀一起头痛、恶心、呕吐、定向障碍、有时候甚至导致死亡。

Drink too much , and fluid levels could build in your body and brain , making brain cells swell and leading to headaches , nausea , vomiting , disorientation , and in some cases , death .

结果：AD的核心的症状是记忆、语言及定向障碍神经系统体征不多，起病隐袭、缓慢进展。

RESULTS : The key symptoms of AD were dysmnesia , aphasis and disorientation , few signs of nervous system were found , the disease was insidious in onset and slowly progressive .

飞行中空间定向障碍研究现状和未来

Modern and future perspective on flight spatial disorientation

空间定向障碍发生机制的研究进展

Advances in studies of spatial disorientation mechanisms

晚期可见休克、癫痫发作、震颤、定向障碍和昏迷。

Shock , seizures , tremor , disorientation , and coma may be seen in the late stages .

临床特点包括剧烈头痛、失去记忆、出现幻觉、思维混乱、定向障碍、眩晕、惊厥、嗜睡和昏迷。

Clinical features include intense headache , loss of memory , hallucinations , confusion , disorientation , vertigo , convulsions , lethargy and coma .

BD临床特征：进行性加重的智能衰退，定向力障碍及人格改变，假性延髓麻痹征，锥体系及锥体外系损害的表现。

The clinical features of BD was gradual decline of brainpower , orientation obstacle , characteristic changes , pseudobulbar palsy , manifestation of pyramidal and extrapyramidal motor system damages .

阿尔茨海默病患者认知功能全面减退，包括记忆力减退和计算能力减退，抽象思维能力下降，定时及定向能力障碍；

Cognitive functions of AD patients were decreased , including memory decline , calculation decrement , abstract thinking disorder , dyschronism and disorientation .

胰性脑病临床表现有烦躁不安、多语、定向能力障碍、嗜睡、狂躁、幻觉，甚至昏迷。

Clinical manifestations of PE mainly included nerve system symptoms such as dysphoria , disturbance of orientation , illusion , somnolence and coma .

倒视刺激可引起明显的失定向（定向障碍）和运动病症状，并导致姿态平衡功能降低。

The reversed vision could cause disorientation and motion sickness symptoms obviously , and lead to a decrease of equilibrium function .

使用常规剂量的抗菌药物1～6d出现神经精神症状，包括锥体外系症状、逐渐进展的定向力和意识障碍甚至昏迷，或者出现淡漠、易激惹、幻觉、性格改变等。

After receiving intravenous injection daily for 1-6 days , patients presented with progressive neuropsychiatric symptoms , including extra-pyramidal system symptoms , disorientation , depressed consciousness , even coma , or apathy , agitation , hallucination , and personality changes .

有记忆力障碍，88%有定向和计算力障碍；

In addition , there are directional and count disturbance for88 % .

目的观察在超重环境下由于动头或座舱姿态变化所引起的定向知觉，探讨在地面用高级空间定向障碍模拟器模拟超重错觉的可行性。

Objective To observe the subjects perception of orientation following certain head movements or change of simulator cab attitude in hypergravity ( HG ), and assess the feasibility of simulating G excess illusion on the ground by a centrifuge like Spatial Disorientation ( SD ) simulator .

资料综合对上述现代座舱信息显示（主要是空间定向信息显示）的形式特点，以及对飞行人员空间定向的影响和容易发生的空间定向障碍等作了详细论述。

Literature synthesis The characteristics of above modern cockpit displays , their effects on spatial orientation of pilots , and the common spatial disorientation ( SD ) induced by these devices were discussed .