alt.hn

7/5/2026 at 4:18:54 AM

Reading Minds with Ultrasound: Less-Invasive Technique for Brain's Intentions (2021)

https://www.caltech.edu/about/news/reading-minds-with-ultrasound-a-less-invasive-technique-to-decode-the-brains-intentions

by mgh2

7/5/2026 at 8:14:12 AM

You still need a section of skull removed though.

Also having done a PhD on ultrasonic imaging I'm a bit skeptical of their claims. Ultrasound is a pretty shoddy imaging technology really.

by IshKebab

7/5/2026 at 9:29:16 AM

Yeah ultrasound sucks. I have an ultrasound distance measurer and it thinks a 1.8 meter gap is 0.6 meters. Extremely inaccurate.

by daymanstep

7/5/2026 at 12:02:35 PM

to be fair car parking sensors are ultrasound and they are definitely not THAT inaccurate. Maybe your meter is broken

by Klayy