Method and system for collecting and processing bioelectrical and audio signals

This invention describes a specialized neuroheadset designed to detect both brain activity (EEG) and audio signals from a user. It works by placing sensors specifically in and around the ear region to pick up these signals. The system then processes these raw inputs, cleaning up noise from the brain signals using a "driven right leg" technique, and conditioning the audio, before combining them into a single, refined dataset.

Why it matters: The integration of multiple bioelectrical sensors and audio into a compact ear-based neuroheadset was challenging in 2016. Advances in miniaturized dry EEG electrodes and embedded signal processing since then could simplify building a robust, wearable version.

Status: Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build: SpecializedEEG sensors, custom headset, signal processing electronics.

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