"Silver Bullet" Ganzfeld Stimulator

designed and constructed by
Electro-Diagnostic Imaging, Inc.
Silver Bullet

Currently Available

This full-size, all solid state Ganzfeld stimulator by Electro-Diagnostic Imaging, Inc. is completely integrated with the VERIS™ multifocal electrophysiological system and is fully controlled by the VERIS™ software. Included is a calibrator, also fully integrated with your VERIS™ software, for simple and accurate photometric background and stimulus calibration. VERIS™ software also includes easy-to-use, automated protocols for traditional EOG, ERG, and flash VEP stimulation, recording, and data analysis that comply with the standards specified by the International Society for Clinical Electrophysiology in Vision (ISCEV).
Features:
  • All solid state engineering.
  • Veris software provides complete and continuous control of ...
    • 4 color LED arrays for background illumination and flashes: Red, Green, Blue, and Amber
    • flash intensity (maximum > 30 cd•sec/m2 at 4 msec duration).
    • background luminance (maximum > 1000 cd/m2).
    • programmable flash duration.
    • 3 fixation LEDs for EOG recording.
  • VERIS™ software includes fully automated protocols for traditional ganzfeld ERG, EOG, and flash VEP stimulation, recording, and analysis.