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Aucune (N/A)Subjective Visual Vertical

(FDA approved)

A simple test for the otolithic function.

The purpose of this test is to detect abnormal subjective tilt. In normal person, the ability to perceive verticality is quite good. This ability is dependent on input from visual, vestibular and somatosensory systems. It also depends on a functioning central nervous system.

  • The patient, in a dark room, uses a joystick to place the bar vertically or horizontally.
  • The visual bar stimulus is displayed through a video-projector
  • Special goggle designed to avoid any external references

Classification :
The Subjective Verticale is a Class II medical device (European Medical Device Directive 93/42/EEC)

Minimum computer requirements:
- Win 7 - 32 or 64 bits
- Intel processor i5-3xxx (3rd generation)
- 300 Gb of free space on hard disk, 4 Gb RAM
- Dedicated memory graphic board
- Graphic board : minimum 2 video outputs (VGA/DVI type) to enable Extended mode (dual view)

Standard :

- CE approved / EN 60601-1 / EN 60601-1-2 / IEC 62471-1
- FDA approved
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Subjective vertical