A new study has found a way to put animals into a brief, hibernation-like state using ultrasound. Scientists from the University of Tsukuba in Japan have developed a technique that can induce a state of inactivity in mice by using focused ultrasound waves. The ultrasound waves caused the mice to enter a state of suspended animation for several minutes, during which they had reduced heart rates and respiration, and their body temperatures dropped significantly. The researchers believe this technology could be used to induce a hibernation-like state in humans, which could have a variety of medical applications. This could be a game-changer in the field of medicine, allowing doctors to buy valuable time in medical emergencies and providing a new option for managing pain.

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source: Phys.org