World First: Ultrasound Used to “Jump-Start” Patient’s Brain out of a Coma

A 25-year old man has made incredible progress after doctors "jump-started" his brain out of a coma using ultrasound. The team asserts that further study is needed to determine how effective this ultrasound technique really is, but they have high hopes.
https://futurism.com/world-first-ultrasound-used-to-jump-start-patients-brain-out-of-a-coma/

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