Sensors
Flex Sensors
Comfortable and reliable
Dry, through-hair, EEG sensor
Low-noise recordings
Until now, building a high quality, dry EEG sensor has been a challenge. Current designs are often large, unwieldy and uncomfortable (metal pins on scalp!). Signal quality has been inconsistent - often with difficult and long setup times to get an acceptable signal. Cognionics has developed a patent-pending flexible dry electrode specifically to overcome the limitations with dry EEG. Our sensor is optimized for sliding through hair for high-quality scalp contact.
We have released a full product line of wireless EEG headsets from 6 to 64 channels that use this dry electrode for mobile EEG research. In conjunction with Cognionics amplifiers, low-noise EEG recordings are possible without the need for any scalp preparation, wet gels or cleanup!
Specifications
| Impedance | 100-2000kΩ on unprepared skin |
|
Material |
Conductive Elastomer |
|
Contact |
Ag/AgCl |
| Connector | Cognionics Snap On connector |
Click here to download spec sheet
Contact us for more information
Comfortable and reliable
Dry, through-hair, EEG sensor
Low-noise recordings
Until now, building a high quality, dry EEG sensor has been a challenge. Current designs are often large, unwieldy and uncomfortable (metal pins on scalp!). Signal quality has been inconsistent - often with difficult and long setup times to get an acceptable signal. Cognionics has developed a patent-pending flexible dry electrode specifically to overcome the limitations with dry EEG. Our sensor is optimized for sliding through hair for high-quality scalp contact.
We have released a full product line of wireless EEG headsets from 6 to 64 channels that use this dry electrode for mobile EEG research. In conjunction with Cognionics amplifiers, low-noise EEG recordings are possible without the need for any scalp preparation, wet gels or cleanup!
Click here to download spec sheet
Contact us for more information
Drypad Sensors
Wet-equivalent signal quality
Dry, comfortable and long-lasting
Dry electrodes have often suffered from noise issues including large drifts, offsets and artifacts that obscure the low-amplitude physiological signals. Cognionics has developed a new generation of sensors with electrical properties similar to standard gel electrodes for the best possible signal quality.
Our dry pad electrode is intended for surface recordings (ECGs, EEGs on hairless skin). For through-hair applications, please see our flexible dry electrode. All of our sensors are designed and optimized specifically for use with Cognionics' headsets.
Specifications
| Impedance | 10 - 100 KΩ on unprepared skin |
| Electrode Material | Ag/AgCl core |
| Offset | < 100 mV (Max.) |
| Pad diameter | 0.67" and 0.96" |
Contact us for more information
What's New?
August 17, 2017
Cognionics moves to new 8,000 square foot facility at 8445 Camino Santa Fe Drive, Suite 104.
August 8, 2017
Cognionics awarded grant to work on unobtrusive neurotechnology and HCI for enhanced learning.
June 26, 2017
New demonstration! Our new video in the "Videos" page shows how quickly our headsets recover from rTMS.
June 6, 2017
Cognionics selected for Phase II STTR to develop a circadian rhythm monitoring device
December 23, 2016
Cognionics selected for Phase I STTR to develop a stress/strain monitoring device
November 15, 2016
Introducing the New Quick-30 Dry EEG Headset
November 15, 2016
Introducing the 2nd Generation Quick-20 Dry EEG Headset