
Measure
Forehead electrodes record very small voltage changes at the scalp. A stable fit and reliable skin contact matter because movement and poor contact can introduce noise.
S
Skip to contentEEG measures electrical activity at the scalp. SereniBrain uses forehead sensors to turn supported EEG patterns into real-time feedback for meditation and attention practice.
SereniBrain follows a simple loop: measure the signal, process supported patterns, and change the feedback during practice.

Forehead electrodes record very small voltage changes at the scalp. A stable fit and reliable skin contact matter because movement and poor contact can introduce noise.

The app processes the incoming EEG signal into supported frequency-band information and session metrics. Processed feedback is not the same as a clinical EEG interpretation.

Audio or visual feedback changes during practice, creating a cue that helps the user notice distraction and gently return attention to the session.
Users can start with a simple session summary, then explore supported frequency-band information when they want more detail.
These publications examine meditation-related EEG patterns, wearable EEG neurofeedback, and attention decoding. They do not represent clinical validation of SereniBrain or guarantee an individual outcome.
A 40-participant EEG study comparing long-term meditators and nonmeditators across meditation, mental calculation, and resting conditions.
View publication ↗A 20-participant study of a wearable single-channel EEG system used for ten attention-regulation sessions with real-time neurofeedback.
View publication ↗An attention-decoding study using an 85-person dataset, simulated online testing, and a 22-participant real-time online experiment.
View publication ↗These are the factors we check during product development. We do not publish performance claims until the method and supporting results are documented.
We check fit consistency and contact quality across representative head shapes.
We review usable-signal duration and interruptions during representative sessions.
We document the time from signal acquisition to processed feedback in the current app version.
We repeat measurements under documented setup and test conditions.
SereniBrain is a consumer wellness product. It does not read thoughts and is not intended to diagnose, treat, cure, or prevent a medical condition. Consumer EEG has fewer channels and a different purpose from clinical EEG systems.
A guided meditation and focus-training headband designed to help you notice distraction, return your attention, and understand each session.