spatial disorientation

Enhancing the re-search works on focal points of military aviation medicine-+ Gz protection and spatial disorientation I ④ Promoting the establishment of aeromedical information database;

加强军事航空医学热点研究（＋Gz防护和克服空间走向障碍等）；④大力推进航空医学信息数据库的建立和数学模型方法在航空医学研究中的应用；

AD's core symptoms are memory disturbance, cognitive handicap, aphasis spatial disorientation, agnosia, apraxia and dyskinesia. The concomitant mental symptoms are apathy of feeling depression, depression, anxiety, hallucination, delusion, personality change and so on.

AD的核心症状主要是记忆障碍、认知障碍、语言障碍、视觉性空间障碍、失认、失用、运动障碍，其伴随的精神症状主要有情感淡漠、抑郁、焦虑幻觉、妄想、人格改变。