Blocking TRPA, TRPV, TREK-2, and Piezo mechanosensitive channels, as well as P2 receptors, did not block stimulation either.

We also observed no membrane poration, but did see strong attrition effects, that may be related to long term effects seen by others.

📣🧠👀

The efficacy of extremely short pulses points away from gradual mechanisms like cavitation and heating.

Blocking synaptic receptors didn't prevent stimulation, blocking action potentials did, implicating a target downstream of the synapse, but upstream of the action potential.

[May 24, 2022]

Happy to say our ultrasound paper is now out in Brain Stimulation
doi.org/10.1016/j.br...

We used cultured neurons to dissect mechanisms of ultrasonic neurostimulation.
Most surprising: even an extremely short (4µs) single low-intensity pulse can generate neuronal activity.

[Apr 2, 2020]

English Translation -
pastebin.com/jUqv8JWs

Original French -
pastebin.com/HyND1tft

[Painting by Ceija Stojka]

[May 6, 2024]

Chaumerliac and Roche, 1949 - An unexpected vasodilator, Mescaline; Experiences made in Dachau in July 1944. - PMID: 18142704

A fitting date to upload this interesting bit of history [its first appearance online I believe]

English translation and original French in thread