Right-front Direction in Parabolic Flight

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

10 participants

Study Classification

INTERVENTIONAL

Study Start Date

2011-11-30

Study Completion Date

2014-01-31

Brief Summary

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The goal of this study is to objectively determine the perceived direction of the right-front by the subjects in weightlessness. The direction of the right-front has not been investigated to date with the measurements of the position of the eyes. The investigators will compare the intersection of the horizontal and vertical saccadic trajectories (jerky) with the apparent direction of the right-front indicated by the subjects when they look right front in the dark (LOOK) and that they indicate when they determine whether a visual target through the right-front apparent (PERCEPTION). Then, the investigators will compare these measurements between normal gravity and microgravity hypergravity during parabolic flight.

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Detailed Description

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Conditions

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Healthy

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

BASIC_SCIENCE

Blinding Strategy

NONE

Study Groups

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Measurements of eye movements and perception

Group Type OTHER

Parabolic flight

Intervention Type OTHER

Measurements of eye movements and perception

Intervention Type OTHER

Interventions

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Parabolic flight

Intervention Type OTHER

Measurements of eye movements and perception

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Healthy volunteers (men or women)
* Aged between 20-65 years
* Affiliates to a social security system
* Who are willing to take part in the study,
* Who gave written informed consent,
* Declared fit after a similar visit to a medical aeronautical medical fitness for the non-professional cabin crew in civil aviation. There will be no other aptitude tests for the selection of subjects.