The DSI-7 * is a research-grade wireless dry electrode EEG headset designed for ultra-rapid application of 7 sensors at locations corresponding to the 10-20 International System. Its main features include:
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
7 sensors positioned at choice of F3, F4, C3, C4, Pz, P3, P4 locations of the 10-20 International System
Linked-Ears earclip mounted active sensors
Continuous impedance monitoring
Bluetooth wireless transmission with sampling at 300 Hz
Rechargeable Li-ion batteries allow continuous operation
4-bit digital trigger input
Adjustable to fit a wide range of headsizes
The DSI-7 replaces the DSI-6 prototype system (most information about DSI-6 and tutorial videos are applicable to DSI-7)
Child-Sized Version: DSI-7-C
The DSI-7's practicality, robustness to motion artifacts, high signal quality, and unsurpassed comfort beckoned for a version suitable for children.
And, thus, by popular demand, we have developed a smaller version of our DSI-7: The DSI-7-C, which is designed to comfortably and accurately position the dry sensors on heads 48-54 cm in circumference, thus fitting >90% of male children 3-7 years of age, and >90% of females 4-9 years old. (The DSI-7 optimally fits 54-62cm)
This unit is thus an excellent complement to a DSI-7, or can be purchased separately, as the child-sized version is a stand-alone unit, and includes its own integrated amplifiers, digitizers, and 7 sensors on the head at the International 10/20 System locations, as well as 2 earclips.
So please ask us about our special bundle pricing.