What is the new approach to brain-computer interfaces?

The new approach utilizes focused ultrasound technology to stimulate and study brain activity non-invasively, bypassing the need for implants or incisions.

How does Gestala's ultrasound technology aim to treat pain?

Gestala plans to target the anterior cingulate cortex, a brain region linked to pain, using ultrasound stimulation to reduce pain intensity.

What are the challenges for ultrasound brain-computer interfaces?

Challenges include the skull weakening and distorting sound waves, and ultrasound measuring slower blood flow changes compared to direct neural electrical firing.

Home / Technology / Sound Waves Revolutionize Brain-Computer Interfaces

Sound Waves Revolutionize Brain-Computer Interfaces

2 Mar

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Summary

Ultrasound technology offers non-invasive brain interface development.
Gestala company focuses on pain relief with ultrasound brain stimulation.
Companies explore ultrasound for interpreting brain activity and mental health.

Sound Waves Revolutionize Brain-Computer Interfaces

A quiet revolution is underway in brain-computer interfaces, moving beyond implants to utilize focused ultrasound technology. Chinese companies, including the newly founded Gestala, are pioneering this non-invasive approach. Gestala aims to stimulate and study brain activity using sound waves, with an initial focus on alleviating chronic pain by targeting the anterior cingulate cortex. Early studies suggest this can reduce pain for up to a week, with plans for a stationary clinic device and a future wearable helmet.