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MIT Technology Review

Targeting the Brain with Sound Waves

Low-intensity, low-frequency ultrasound waves can trigger neural activity in brain tissue. Here, acoustically triggered activity, which spreads through the neural circuit, is shown in the warmer colors (red and yellow).

Low-intensity, low-frequency ultrasound waves can trigger neural activity in brain tissue. Here, acoustically triggered activity, which spreads through the neural circuit, is shown in the warmer colors (red and yellow).