Our mobile EEG systems are capable of interfacing to external sensors and devices through the extension module. The lightweight box is connected to the headset via a thin mini-USB style cable and can be worn on the arm or belt. Up to eight devices can be connected through the binder-5 pin connector. Currently, the AIM can be purchased with:
Inputs | 8-analog channels | ||
Connector | Binder 5-pin | ||
Power Output | +/- 5 V | ||
Sampling Rate | Time-locked to host device | ||
Power Input | 2x AAA |
All of our products provide unrestricted access to the raw data output to enable you to use the system in any experiment of application. We offer a variety of offline and online tools to take EEG data from our hardware into a variety of advanced analysis packages.
Cognionics headset streaming data, via LabStreamingLayer, into EEGLAB/BCILAB running real-time artifact correction, developed by UCSD.
Cognionics headset streaming data, via LabStreamingLayer, into OpenViBE running a real-time P300 speller.
Cognionics mobile EEG systems all come with our Windows based wireless data acquisition software package. The suite contains all the features you need to quickly start conducting advanced neurophysiological experiments.
The Cognionics Multi-position Headband is a designed to be a simple, flexible dry EEG experimental platform. The system is intended for use with our research grade Miniature Wireless EEG Data Acquisition System, Flex and Drypad sensors to provide low-noise, reliable dry electrode recordings.
The headband is fully reconfigurable for different experiments and applications. Sensors can be attached and moved to any of the 12 positions along the circumference of the headband to measure signals from the frontal, occipital and temporal regions. A highly elastic fabric ensure comfort, fit across a wide variety of head sizes and provides contact pressure for the dry electrodes.
Specifications
Channel Count | 2-8 channels can be placed in any of 14 positions along the band | ||
Extension Channels | Optional add-on module for ECG/EMG/EOG/Respiration/GSR/etc. | ||
Impedance Check | Continuous, real-time monitoring of all channels simultaneous with EEG | ||
A/D Resolution | 24-bit simultaneous sampling analog-to-digital converters | ||
Sampling Rate | 500 Hz standard, 250-1000 Hz configurable | ||
Bandwidth | 0 - 130 Hz, true DC coupling | ||
Storage | microSD and microSDH | ||
Triggering | Compatible with Cognionics wireless trigger | ||
Weight | 120 g |
For detailed information regarding the electronics, please refer to the Miniature Wireless EEG Data Acquisition System
USB Wireless Trigger
The USB Trigger is a compact, portable system for sending time markers wirelessly to Cognionics EEG acquisition systems. It uses the same protocol as the larger Wireless Trigger and supports many of the same features including simultaneous broadcast to multiple receivers.
The USB Trigger uses a USB virtual serial port interface using the popular FTDI chipset with drivers for Windows, Mac OS X and Linux. It is compatible with most presentation/stimulus programs capable of outputting to a serial/COM port.
Because the USB Trigger uses a USB virtual serial port interface, the timing accuracy is limited to 6 ms. If you need increased precision a TTL interface and/or greater range, please refer to the larger Wireless Trigger
Model | USB Trigger | Full Trigger | ||
Inputs | USB | TTL, RS232 and USB | ||
TTL Connector | None | DB-25 parallel | ||
RS232 Connector | None | DB-9 serial | ||
USB Connector | USB-A, virtual serial port interface (FTDI) | mini-B, virtual serial port interface (FTDI) | ||
Timing Latency and Jitter | Less than 6ms | Less than 2 ms | ||
Wireless Protocol | Proprietary 2.4Ghz | Proprietary 2.4 GHz | ||
Range | 10 meter typical | 10 meter typical | ||
Power | Via USB Port | Via USB port | ||
Dimensions | 2.5" x 1" x .4" | 3.6" x 2.1" x 0.7" |
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