A new modality is coming to brain imaging
#imaging#functional#scratch#ultrasound#fusi#ultrasound imaging#functional ultrasound#functional ultrasound imaging
6 comments
tokyovigilanteabout 2 hours ago
How do you propose to solve the “rigid skull” problem (footnote 2 in the post)? Most people like having theirs intact during diagnostic imaging.
I await clinical use of this with bated breath…
ssivark2 minutes ago
[delayed]
kanzureabout 6 hours ago
That's cool. Ultrasound imaging should be much more broadly available, like household object next to your toothbrush. I wonder how OpenWater open-source focused ultrasound stimulation is doing.
polishdude20about 5 hours ago
I've recently built my own ultrasound machine at home with only the probe being an ebay buy from a previously working machine.
I've gotta get on writing an article about it one day!
tokyovigilanteabout 2 hours ago
Well done, although all commercial ultrasounds are just a probe (piezoelectric curved or linear array) connected to a computer, previously over a high speed custom parallel bus, today USB-C will do. Then M-mode or B-mode reconstruction just runs in software. Doppler needs beam-steering etc and is a bit more complex.
jacquesmabout 3 hours ago
Please do! That makes me wonder how hard it would be to make a probe.
bborabout 5 hours ago
Very interesting, great write up, and awesome blog in general!
I never got to invest serious time in this idea, but MMW: trimodal EEG+fNIRS+fUSI dry headsets are going to change everything. Each technique has its strengths, and there are already people hacking together trimodal prototypes as we speak.
Read the full thread on Hacker News →
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