These all-purpose semi-dry EEG caps with 8, 16, 32 and 64 channels are mobile EEG devices for real-time recording. They are designed for versatile monitoring in a wide range of environments, providing great comfort to the researcher and freedom of movement to the user. Its water-based EEG electrodes can be placed in any position or the predefined layout within 10/20 and 10/10 international system, and have been developed with highly stable contacts and active shields that allow reliable and precise monitoring even in ambulatory conditions or in the presence of electromagnetic noise.
Its ease of use and comfort, together with a quick placement that does not require any electrolytic gels to be applied, open a large number of possibilities for use both in the laboratory and in outpatient out-of-laboratory research applications.
Versatile EEG comes with the Bitbrain Software Kit for signal acquisition and programming, which has a large compatibility with real-time I/O and third-party data processing (LSL, Matlab, Python, BCI2000, OpenVibe, etc). Also, by acquiring the Human Behaviour Research Lab, it can be performed a seamless synchronisation with other human monitoring technologies such as ExG, GSR, eye-trackers, indoor positioning system, among many others.
Flexible designs that adapt to the morphology of each head (S, M, L and XL sizes). Sensors can be placed in any position or following the predefined design within the international 10/20 and 10/10 system.
Mobile, small and light amplifiers (from 83 g of 8 channels) that record with a resolution of 24 bits at 256 Hz. They also have an internal IMU (6 DOF), and a relative online impedance control system. With microSD recording or Bluetooth connectivity with more than 10 meters of range and up to 6 hours of continuous recording.
Clean, quick and easy set up in just a few minutes. Versatile EEG headset works with absorbent materials moistened with tap water. It comes with an intuitive, powerful software platform to collect data with the help of visual cues to assure quality montage and monitoring.
Sensors and headset | 8ch | 16ch | 32ch |
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EEG channels | 8 x EEG, REF | 16 x EEG, REF | 32 x EEG, REF |
Type of sensors | Semi-dry sensors, active shielding and optimized DRL | ||
Head perimeter | 36cm - 66cm (Cap sizes S, M , L, XL) |
Wireless amplifier | |||
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Sampling rate / Resolution | 256Hz at 24 bits | ||
Bandwith | DC - 40Hz (3ºLPF) | DC – 70Hz (3ºLPF) | |
Real-time check impedance | Yes (relative contact impedance) | ||
Integrated sensors | Integrated IMU (9 axis): accelerometer, gyroscope and magnetometer | ||
Other inputs | 1x Digital input (1bit), 1x optical trigger (photodiode) | 1x optical trigger, 1x digital input, 2x Bipolar ExG | |
Input range and noise | ±100 mV, < 1 μVRMS (0.5 - 30 Hz) @ 256Hz ±400 mV, < 4 μVRMS (0.5 - 30 Hz) @ 256Hz (bipolar ExG) | ||
CMRR / Input impedance | > 100 dB @ 50Hx, >50 GΩ | ||
Data backup | Yes (removable µSD card. Max 8GB, class ≥10 ) |
Data streaming and store | |||
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Transm. / range | Bluetooth 2.1 + EDR with 10 meters in direct sight | ||
Data files | CSV |
Power | |||
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Battery | Rechargeable lipo battery. Charging time <3h | ||
Autonomy | >8h |
General | |||
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Weight | 192g | 290g | 450g |
Maintenance | Gentle soap and disinfectants | ||
Warranty | 2 years | ||
Certifications | CE and CB, with EN 60950, EN 55032, EN 55024 |
Bitbrain software kit (included with equipment) | |
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Bitbrain real-time SDK | In C/C++ for Windows and Linux |
Bitbrain data acquisition and visualization suite | Live visualization, streaming or SD recording, data export in CVS and raw data visualization |
Third parties real-time I/O | All compatible with LabSreamingLayer LSL (BCI2000, OpenVibe, NeuroPype, etc) |
Third parties data processing | Matlab (EEGLAB, FieldTrip, BCILAB,etc), Python (MNE, etc) and more |
Bitbrain software platforms (optional) | |
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Bitbrain Human Behaviour Research Lab | Practical research platform for experiment design and data acquisition with 30+ sensor modalities seamlessly synchronized, and to compute a wide range of emotional and cognitive biometrics. |
Bitbrain Cognitive Training Lab | Software platform for QEEG and cognitive training for health and wellness |
Bitbrain Programming Framework | Multimodal real-time neuroscience or brain-computer interface development |
Bitbrain health platform | Platform for QEEG and cognitive training |
The devices are easily stored and transported within a suitcase. Technology is easily cleaned with wipes moistened in tap water.
Basic Support is included during the lifetime of the product.
Optional Premium Support is available.
Software for data acquisition and programming, with large compatibility and with real-time I/O and third-party data processing.
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