Improving Attention With Wearable Devices

What is it about?

Previous research has shown that rhythmic stimuli--like binaural beats and flashes of light--can influence brain function. We tested whether smart glasses and wrist bands that present these stimuli could help improve people's ability to pay attention n a computerized task. We found that the stimulation did improve attention, suggesting the possibility of making wearable devices that improve our brain function with rhythmic sound, light, and vibration Why it matters: Our ability to focus is crucial for daily activities. While research in the lab has shown that rhythmic stimuli can influence brain function, little research has aimed to apply this to build practical devices that could be used in everyday life to improve attention. What we did: We tested different combinations of rhythmic stimuli (light, sound, vibration) on participants who wore special glasses and wristbands while completing attention tasks. We also did a follow-up study with smartwatches in real-world settings to test shether these systems would be practical to use in everyday life. What we found: The combination of light and sound pulses proved most effective for attention, but wearing glasses with flashing lights might not be ideal for everyday use. Interestingly, simple vibrations from a wristband were also helpful and more practical for daily wear. Our data also suggests that these devices might improve attention because they have a stimulant effect on the brain. Overall, this research suggests that future wearables could incorporate rhythmic vibrations to subtly improve our focus without being disruptive.

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Photo by Dip Devices on Unsplash

Photo by Dip Devices on Unsplash