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What is NeuroPlay and why do you need it?

Electroencephalogramm (EEG) — is a recording of electrical activity of brain. Different part of the brain specialize on different tasks, e.g. frontal cortex is responsible for cognitive and memory processes, parietal for sound processing. The more neurons currently work — the more electrical activity they create.

Despite the fact that the signal is blurred by brain’s covers and skull there are stable working patterns which could be used to judge on the current specific brain activity. E.g. the frontal cortex produces more signals within 14-30 Hz range while the brain’s owner is concentating on conginitive tasks. This particular brain rhythm is called the "beta-rhythm". In the occipital (rear) lobes which specialize on visual processing one can produce "alpha-rhythm" — a high amplitude brain rhythm in 8-14 Hz range. Specifically, while closing one’s eyes or relaxing.

The NeuroPlay devices are encephalographers, that allow to acquire medical grade EEG through Bluetooth. The software calculates the following parameters of brain activity:

  • Rhythms — percentage ratio of different rhythms (alpha, beta, gamma, delta, theta) on each channel
  • "Meditation" and "concentration" — normalized meta-indexes (0-100%), that show how much the user is relaxed or mentally loaded at the moment
  • Mental states — steady mental patterns that can be generated by users on their free will. This technique requires a bit of training. A begginer can produce 2-3 states after 30 minutes. For a more stable and robust experience one must continuously train (something like "brain-yoga").

Where and how NeuroPlay can be used?

Brain activity measurement
How much are you relaxed or concentrated
Nobody knows for sure how does the brain work. But measuring it’s activity is possible.

Analyze your relaxation and concentration metrics during the day. Learn how to transfer faster to a needed mental state.
Brain-machine interface
Control with your "thought" virtual or real-life objects, e.g. games, copters, motorized wheelchairs.

We have created — the special portal with neurogames and cognitive tests
Biological feedback
BF-training is a non-pharmacological treatment that uses special devices to register, amplify and give back to the patient physiological response information. Use NeuroPlay to work with your brain rhythms
Optimize and enforce your brain
The brain is a very effective and agile instrument. It can be trained to work even better. Also you can learn a little more on how does your particular brain operates.

Train yourself to be in the expected mental state only in everyday life or critical situations
More info on brain rhythms
Very verbose on neuro-bio-control


Web portal with neurofeedback games and congitive tests, for example:

  • Make the flowers bloom only with your thoughts
  • Protect the planet from falling asteroids with your alpha rhythm
  • Unmistakably determine when words blue, red or green are written with the same color

Training history is stored in your personal account



  • 6 EEG-channels 125 Hz
  • dry electrodes
  • up to 24 hours of work
  • variable size M-L
  • 8 EEG channels 125 Hz
  • dry electrodes
  • up to 24 hours of work
  • universal size M-L
  • 8 EEG channels 125 Hz
  • professional EEG cap
  • dry electrodes
  • up to 24 hours of work
  • sizes S, M or L
  • 8 EEG channels 125 Hz
  • professional EEG cap
  • wet electrodes (gel required)
  • up to 24 hours of work
  • sizes S, M or L
  • wearable neuro-headset hybrid with eye-tracking glasses
  • 8 EEG channels 125 Hz
  • dry electrodes
  • up to 24 hours of work
  • eye tracking: gaze and pupil size

Applications and downloads

  • Spectrum, rhythms, meditation and concentration indexes
  • Mental state recognition
  • Integration with
  • EDF recording and viewing
  • Custom rhythms and settings
  • API for Windows, Linux, Android, macOS

  • Desktop platforms:

    Mobile platforms:

  • Rhythms, meditation and concentration indexes
  • Integration with
  • Training quality calculation
  • Audio biofeedback
  • API for Android

  • Download
  • Rhythms and spectrum calculation
  • Mental states recognition
  • NVX encephalographers support
  • Agile signal montage
  • Biofeedback: audio, visual overlay
  • Integration with
  • EDF recording, viewing and analysis
  • Custom rhythms and settings
  • API for Windows

  • Download

For developers and neurohackers

NeuroplayPro API

/* Detailed description of NeuroPlayPro software HTTP/WebSocket interface in online-grabber format */
Bluetooth Datasheet

/* Raw data acquisition from NeuroPlay devices via Bluetooth */
NeuroPlay Android SDK

/* Classes and examples for interaction with NeuroPlay software in Java (for Android) */
NeuroPlayPro JavaScript SDK

/* Software development kit for JavaScript users for cross-platform interaction with NeuroPlayPro software */
NeuroPlayPro Qt SDK (C++)

/* C++ classes and examples for interaction with NeuroPlayPro software (Qt) */
JavaScript EDF Reader/Viewer

/* EDF reader and signal canvas in JavaScript */

Cortex HTTP API + JS

/* API description and online-grabber for Cortex software via HTTP */

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Neuroassistive Techology, LLC
A Neurobotics company
+7 495 742-50-86
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Moscow, Russia