Physicians usually rely on surgery or drugs to bust blood clots in the brain that might otherwise cause a stroke, but sound waves might provide a third noninvasive choice. U.S. researchers have begun testing an Israeli ultrasound device to see whether it may prove accurate enough to break up a clot without causing collateral damage in the brain, Technology Review reports.
Imagine going in for a brain procedure where you have to endure neither an invasive, cut-you-up procedure nor radiation treatment. When it was finished, you could enjoy a glass of bubbly with your doctors, and go home shortly thereafter. It's close to becoming a reality.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.