|Number of electrodes||19|
|Reference electrodes||A1/A2 or built-in choices|
|Channel Positions||10-20 system compliant|
|Weight||< 650g or 23oz|
|Run time||5-6 hours continuous|
|Bandwidth||0.003 – 250Hz|
|Analog to Digital Converter||24 bits|
|Common Mode Rejection Ratio||> 120 dB|
|Input Impedance||1 TΩ|
|Noise (1-50Hz)||< 1μV RMS|
|Range||10m (direct line of sight)|
|Video||Multi camera feed, HD video (USB, IP enabled)|
|Photic Sensor||Wireless, Built-in|
|Accelerometer||3 axis + Gyroscope|
All interactions are performed through the Zeto app or an HTML5 capable web browser such as Google Chrome
Zeto is obsessed with signal quality.
The convenience of portable EEG monitoring devices is unquestionable, but to be truly useful, they have to ensure quality results. When we were developing our EEG monitoring device, signal quality was one of our greatest concerns. The portable nature of the EEG headsets has amazing potential for patients and practitioners, but ultimately, it all depended on the quality of the results.
It turned out to be a much more challenging problem than initially expected, but Zeto solved it through a combination of proprietary electrode materials and innovative electrical techniques. The Active Electrode Technology (AET) and Dynamic Noise Cancellation (DNC) ensure that the bio-potential is precisely transmitted, the AET pre-amplifies and conditions the signal at the source, and the DNC removes noise in real-time.
Zeto performed 3 clinical studies across 50 subjects that showed signal quality is on par with FDA-cleared traditional EEG systems. The studies involved simultaneous recordings on subjects with Zeto EEG (zEEG) and Clinical EEG (cEEG) electrodes placed about 1-2 cm from each other. For sample results, see below.
This is great news for the healthcare industry, practitioners, and patients. EEG’s perform a vital function, but the complicated nature of traditional systems means they’re not as accessible as they might be. With portable EEG monitoring devices offering similar signal strength to traditional devices, this could transform the way we perform EEGs, with tangible results.
If you’d like to know more about Zeto’s signal quality, we’re happy to answer any questions.
To experience the Zeto system for yourself, visit us at conferences, or to schedule an online demo, contact a sales representative here.