VO425 is Interacoustics’ top of the line VNG offering. In addition to the features offered with VN415, VO425 also includes a full battery of oculomotor tests. The complete VO425 test battery consists of Spontaneous Nystagmus, Gaze, Smooth Pursuit, Saccade, Optokinetics, Positional, Dix-Hallpike and Bithermal / Monothermal Caloric. And of course you can run the Nydiag 200 rotary chair with the VO425 software as well.

Additional features include:

• Cutting edge eye trackers adjust for make-up and dilated pupils
• Reader station enables shared access to patient reports from multiple work stations
• MWST (Monothermal Warm Caloric screening test after two warm irrigations)
• Torsional eye movement observation with full screen eye images
• Sleek portable design
• Fully randomized combined vertical and horizontal saccade protocol
• Detailed oculomotor testing
• Customizable
• Monocular or binocular options
• ANSI standard compliant
• Real time analysis
• Synchronized video playback
• High speed resolution up to 174 Hz in monocular mode

SPECIFICATIONS