205 words · auto-generated from the episode video
22:21Actually, we covered the transcranial paper in our rundown episode. Yeah, we started with this human skull that they were shooting stuff through to make sure that it would go through a human skull as well, which I thought was pretty incredible. So I wanted to get back to, you know, people said that it would be okay. So now you've done cavitation. Let's say, let's say you've performed controlled cavitation using ultrasounds. Fine. How do you control it? That's the next big thing. It's impossible to control.
23:01And so I have, I wanted to talk to you about two figures from one of your papers that I, as a physicist, I really liked, especially, so this first one is about the nonlinear nature of cavitation probability with respect to pressure. It's kind of like a switch that allows you to control the location on top of the pressure wave itself. And like you're kind of beating the diffraction limit in some sense, which I thought was kind of cool. Yeah, so what happens is that we're all breathing air, like I mentioned. So we add nanometer gas pockets in tissue filtered by the lung and
23:46it's super stabilized with this really high surface tension.