g.Nautilus RESEARCH is a wearable EEG headset for research applications only. This means that it’s less expensive and intended to be used for neuroscience research only. It comes with flexible cables to configure the EEG electrode positions as you wish. A hybrid (dry and wet) EEG electrode version and a gel EEG electrode version with 8/16/32/64 EEG channels are available for any kind of neurological and neuroscience research.
PRODUCT HIGHLIGHTS
| Electrode strands can be plugged into the headset |
| Strand with g.SAHARA hybrid EEG electrodes for dry and gel recordings |
| Strand with g.SCARABEO EEG electrodes for wet recordings |
| Strand with safety sockets to connect g.SCARABEO, g.SAHARA hybrid or g.Sensors |
| Easy cleaning of the electrode strands; fits ideally for medical applications |
| 8/16/19/32 channels wearable EEG with 3-axis accelerometer |
| 24-bit accuracy at 500 Hz sampling rate |
| 2.4 GHz digital transmission, range: 10 meters indoor |
| 10 hours continuous recording and 2-3 hours charging |
| Internal impedance check with for g.SCARABEO electrodes |
| A new benchmark in usability |
| Full software environment |
| CE certified and FDA cleared medical EEG headset |
TECHNICAL SPECIFICATIONS
| Weight | < 110 g without electrode grid |
| Size | 78 (L) x 94 (W) x 26 (H) mm |
| Color | BLACK |
| Sensitivity | ±2.25 V, ±1.125 V, ±750 mV, ±562,5 mV, ±375 mV, ±187.5 mV (software selectable) |
| Interface | Wireless 2.4 GHz ISM band |
| Digital inputs | 8 digital trigger inputs at Base Station |
| Supply | Built-in lithium ion battery, runtime > 10 h with 32 channels, inductive charging according to the QI standard of the Wireless Power Consortium |
| Amplifier type | Real DC coupled |
| 32 × ADC | 24 Bit (1.024 MHz internal sampling per channel) |
| Noise level | < 0.6 µV RMS between 1 and 30 Hz (at highest input sensitivity) |
| Input channels | 32 mono-polar / 16 bi-polar channels with GND and REF (software selectable) |
| Input impedance | DC > 100 MOhm |
| Applied part | BF |
| Safety class | II |
| Certification and Standards | CE certified and FDA cleared medical device IEC60601-1 3rd, IEC60601-1-2, IEC62304, IEC60601-2-26, ISO 14971 10993-1, 62366, 2010-2012 IEEE Recommended Practice for Neurofeedback Systems |
COMBINED EEG+fNIRS RECORDING
g.Nautilus Research in combination with g.SENSOR fNIRS enables simultaneous recordings of EEG and fNIRS (functional near-infrared spectroscopy) signals. In combination with g.tec’s active EEG electrode technology, researchers get top-quality EEG recordings from 64/32/16/8 g.SCARABEO EEG channels and 8 fNIRS channels within a few minutes.
High Performance EEG System
Wearable EEG headsets are becoming increasingly important in medical and clinical environments because more and more studies are conducted in the field. For these reasons, g.tec developed different versions of g.Nautilus wearable EEG headsets. Their designs are tiny, lightweight, wireless and set a new standard of usability.
In combination with g.SAHARA hybrid or g.SCARABEO and g.LADYbird wet EEG electrode technology, researchers get top-quality recordings without the burden of data loss. Make the most of your precious recording time with g.Nautilus!
AUTOMOTIVE RESEARCH
g.Nautilus Research is easy to set up, wearable and provides high-quality recordings despite movements or noisy environments. It is a perfect match for EEG recordings in cars, airplanes, flight simulators and even high-gravity simulators for pilots and astronauts. The wearable EEG headset can be used for Virtual Reality (VR) experiments too to increase embodiment. g.Nautilus Research also works perfectly with eye-trackers and video cameras to record electrophysiological parameters for neuromarketing applications.
SPORTS SCIENCE AND MEDICINE
g.Nautilus Research wearable EEG headset is lightweight and highly robust to motion or real-world environments. The brain activity recording device weights about as much as a climbing carabiner and has a very small packaging. g.SAHARA hybrid active EEG electrodes are well suited for remote locations e.g. high-altitude medicine because it does not require any hair washing. g.SCARABEO active wet EEG electrodes provide very good signal quality with less artifacts in the data. This is crucial for e.g. sports applications that require jumping and running.
ROBOT CONTROL
The Serbian Artist Dragan Ilic equipped a KUKA robot with hundreds of pencils to create numerous artworks. Dragan used a g.Nautilus wireless EEG device to select different drawing commands with his mind. These commands have been transmitted to the robot which then carried out the drawing commands at a wallpaper. The production of these artworks have been performed during the Ars Electronica Festival in Linz, where thousands of visitors could watch the robot drawing. The high-resolution EEG headset with 64 channels enables exoskeleton control with the following BCI principles: Motor Imagery, P300 and SSVEP.
WEARABLE EEG HEADSETS FOR KIDS
g.Nautilus Research opens up many new research areas that were not possible because of its mobility. For example, it can be used easily on children. The wearable EEG headset sits comfortably and stable on the kids’ heads, even though they run and move a lot. EEG headsets of a lower-quality generate a lot of motion artifacts.
UNLIMITED POSSIBILITIES OF WEARABLE EEG
Wearable EEG headsets and biosignal acquisition devices are becoming increasingly important in medical and clinical environments since more and more studies are conducted in the field instead of the lab. Therefore, four different versions of g.Nautilus wearable EEG headsets have been developed to meet individual research needs. Their designs are completely different from all other devices on the market, and set a new standard of usability. The tiny and lightweight biosignal amplifier is attached to the g.GAMMAcap to avoid cable movements and to allow completely free motions. In combination with g.SAHARA hybrid active or g.SCARABEO active wet EEG electrodes, users get top quality EEG recordings from 8/16/32/64 EEG electrodes.
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