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Emerging therapies

Emerging therapies

Holographic lenses focus ultrasound in the brain

18 Apr 2019
The holographic lens
The holographic lens focuses ultrasound beams through the skull. (Courtesy: Noé Jiménez)
Three-dimensional printed acoustic lenses that focus ultrasound beams to arbitrary shapes within the

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Marric Stephens is a freelance science writer based in Bristol, UK
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