4 ms·
it seems like the intesection point can be smaller than a grain of rice, and moved at 0.1mm three dimensionally [0] [0] https://youtu.be/3Bwq2YxD9eU https://yo
by jijji 1y ago
it seems like the intesection point can be smaller than a grain of rice, and moved at 0.1mm three dimensionally [0]
[0] https://youtu.be/3Bwq2YxD9eU https://youtu.be/3Bwq2YxD9eU
- infinet 1y agoThis is amazing! That HIFU 20 years ago used phase array to steer beam. Don't know the size of transducer. One of the tests I heard of was on a pig leg. The damage was bigger than expected, could be in the range of few centimeters, probably due to the leg has skin, subcutaneous fat, muscle and bone. All have different sound characteristic.