NysStar II

The Worldwide reference for Video Nystagmography.

Cutting edge technology in a world of balance

DIFRA's Video-Nystagmography uses real-time analysis of eye movements that meets the demands of assessing the Dizzy Patient.
The system is comfortable for the patient and easy to use for the clinicians.
DIFRA VNG enhances the effectiveness of diagnosis of the patients with balance disorders.

Software and modules highlights

• Unique eye detection providing 99 % reliability
• Automatic eye centering and lock-onto-pupil system : no adjustment of the goggle or camera needed !
• Overcomes problem of dark eyelids
• Automatic calibration for faster examination
• Geometrical calibration for examination of difficult patients. ie. blind
• Torsional eye detection and recording available
• Binocular recording of eye movement (horizontal and vertical eye movement from both eyes)

A complete set of tests

• Vestibular testing : Positional and Spontaneous Nystagmus, Gaze, Dix-Hallpike Caloric and any Nystagmus recording.
• Extensive packages : starting from a VNG standard, other tests are available such as kinetic rotary test, gaze test, Oculography, Subjective verticality, head impulse test & tilt test with TED (Torsional eye detection).
• Test fully customizable.

Data management and new report generator

• Patient information & data associated are stored into a patient Manager
• Patient data can be imported & exported for pathology study on remote PC workstation or data sharing via email.
• Completely dynamic & customizable reporting with the Difra report generator.
• Fully flexible software.

Specifications

• Up to 0.1 deg of measurement precision.
• software needs a Windows XP or Vista computer.
• Ask DIFRA for complete PC specification.