BrainAccess Solutions
AI-enabled electroencephalography (EEG) and hyperscanning solutions
BrainAccess offers EEG solutions designed for research, brain-computer interface development, neuromarketing, and beyond. BrainAccess devices feature dry-contact EEG electrodes, wireless connectivity, and a compact form factor ensuring truly portable applications. The BrainAccess Mobile app allows complete EEG workflows on a smartphone or tablet. Our software supports Lab Streaming Layer (LSL) protocol and allows recording synchronized EEG measurements together with stimulus onsets or sensor data enabling quick and easy setup of EEG experiments. Additionally, BrainAccess facilitates hyperscanning - synchronized measurements of the brain activity of multiple people, allowing simultaneous recordings from several devices.
Brain-computer interface (BCI) solutions, human-machine interface applications.
Currently, BrainAccess hardware products include:
- BrainAccess HALO Headband – a wireless, portable EEG headband with a 4-channel acquisition system that is ideal for monitoring visual cortex and eye movement activity. It is equipped with dry contact electrodes positioned over the forehead and occipital regions with reference at Fpz. The HALO also has a 3-axis accelerometer to detect head movements, and it is comfortable to wear for extended periods of time.
- BrainAccess MINI Kit – a versatile and extremely portable EEG solution that is ideal for low-density EEG measurements or measurements over a particular cortex region. It features an 8-channel BrainAccess MINI electroencephalograph and EEG cap with dry-contact electrodes, making it easy to set up and use without the need for gel or paste.
- BrainAccess MIDI Kit – a powerful and versatile EEG solution designed for researchers. It features a 16-channel BrainAccess MIDI electroencephalograph and EEG cap with dry-contact electrodes. It is ideal for full-coverage EEG measurements or high-density measurements over a particular cortex region.
- BrainAccess MAXI Kit – maintains the same form factor as MIDI Kit but offers higher density coverage. It features a 32-channel BrainAccess MAXI electroencephalograph and EEG cap with dry-contact electrodes. It is ideal for full-coverage EEG measurements in research applications.
There are these options for BrainAccess software:
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BrainAccess Board – an application for Microsoft Windows (and Linux) that can be used to interface with BrainAccess devices and undertake most of the tasks related to EEG measurements. Its user interface features signal quality monitor, signal navigation, keyboard-triggered markers. The app allows opening and re-streaming of prerecorded data, simultaneous viewing of several connected devices, and file conversion for open-source EEG analysis tools.
- Jena AI assistant – a cloud-based assistant built into BrainAccess Board that tracks device connection status, board settings, battery life and signal quality in real time, helping to troubleshoot issues or improve data quality while recording.
- BrainAccess SDK – a collection of libraries for controlling the devices, streaming, and preprocessing EEG data. The libraries can be accessed via C or Python API. This gives the user direct control of the devices and access to EEG data and offers integration capabilities into the user's applications.
- BrainAccess Mobile – an Android app that brings essential BrainAccess Board functionality to smartphones and tablets, without the need to use a desktop computer. It connects one or more devices via Bluetooth, records data locally or streams it to a PC via Lab Streaming Layer, and offers a customizable signal viewer with quality insights, a dedicated impedance mode for checking electrode contact, as well as replay and sharing of stored recordings.
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BrainAccess Mobile Lite – a lightweight Android app for recording data and streaming it over Wi-Fi to a central PC, suitable for hyperscanning with many devices.
- Kotlin SDK is also available for developing custom apps which communicate with BrainAccess devices via the provided API.
