Their earbuds have tiny sensors that track your heart rate and brain wave activity. The heart rate monitor works just like the one built into your smartwatch. The brainwave tracking works through ...

The feedback-part involves hooking those sensors up to equipment that gives ... to various tones that are paired with specific brain wave frequencies. (The louder the tone, the higher their ...

Above: A wearable, 128-sensor retention system that ensures sensor-to-head contact for imaging the brain. Top Image: Team members from left to right: Andrew Cope, Daniel Katzman, David Martin, Aaron ...

The company’s Wave device uses artificial intelligence to enable real-time analysis of data from an EEG (electroencephalogram), which records brain activity using sensors attached to the scalp.