DSI- 4

The DSI-4 is a complete, research-grade wireless dry electrode EEG system designed for rapid application of 4 dry electrode EEG sensors on the forehead. This unique fully-integrated wireless EEG system is embedded in a comfortable adult-sized, headband designed for use during sleep.

• Self-donned and ready to record EEG in under 1 minutes
• Comfortable for wearing continuously over 8 hours
• Portable design suitable for light ambulation in office or lab environment
• 4 sensors positioned at the F7, F8, Fp1, Fp2 locations of the 10-20 International System
• Continuous impedance monitoring
• Bluetooth wireless transmission with sampling at 300 or 600 Hz
• 4-bit digital trigger input
• Adjustable to fit a wide range of head sizes