Motion sickness susceptibility under weightless and hypergravity conditions generated by parabolic flight. NAMI-1057.
نویسندگان
چکیده
منابع مشابه
Prevalence, Predictors, and Prevention of Motion Sickness in Zero-G Parabolic Flights.
INTRODUCTION Zero-G parabolic flight reproduces the weightlessness of space for short periods. However, motion sickness may affect some fliers. The aim was to assess the extent of this problem and to find possible predictors and modifying factors. METHODS Airbus zero-G flights consist of 31 parabolas performed in blocks. Each parabola consisted of 20 s of 0 g sandwiched by 20 s of hypergravit...
متن کاملOrthostatic intolerance and motion sickness after parabolic flight.
Because it is not clear that the induction of orthostatic intolerance in returning astronauts always requires prolonged exposure to microgravity, we investigated orthostatic tolerance and autonomic cardiovascular function in 16 healthy subjects before and after the brief micro- and hypergravity of parabolic flight. Concomitantly, we investigated the effect of parabolic flight-induced vomiting o...
متن کاملThe impact of altered gravity and vibration on endothelial cells during a parabolic flight.
BACKGROUND Endothelial cells (EC) cultured under altered gravity conditions show a cytoskeletal disorganization and differential gene expression (short-term effects), as well as apoptosis in adherently growing EC or formation of tubular 3D structures (long-term effects). METHODS Investigating short-term effects of real microgravity, we exposed EC to parabolic flight maneuvers and analysed the...
متن کاملSuccessful transfer of adaptation acquired in a slow rotation room to motion environments in Navy flight training.
Two flight students, grounded for the reason they were highly susceptible to motion sickness, completed their training after gradually adapting to 10 rpm, achieved by executing head movements during small stepwise increases in angular velocity. Subject 1 executed a total of about 77 000 head movements with a period of 5 months and Subject 2 executed about 108 000 head movements within a period ...
متن کاملInvestigating the Effect of a Selected Exercise Training Course on the Motion Sickness in Pilots and Flight Crew Members of the Army of the Islamic Republic of Iran
Background and Aim: Motion sickness is a natural and temporary response to unfamiliar motor stimuli which reduces performance in complex tasks that require constant attention. The aim of this research was to study the effect of a special exercise training period on motion sickness in the pilots and flight crews of the Army of the Islamic Republic of Iran. Methods: In this study, 20 pilot studen...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Aerospace medicine
دوره 40 8 شماره
صفحات -
تاریخ انتشار 1969