wjcroft

Peter and Joachim, hi again. I thought you guys might have some interest in this unique type of EEG elastic cap, using saline solution and sponges. It might possibly last over an 8 hour session. http://openbci.com/forum/index.php?p=/discussion/1663/greentek-gelfree-s-eeg-cap I just posted an up...more

Peter and Joachim, your perseverance inspires. Chaos is relative. We're all wading through it right now. Synchronicities and collaborations continue to present themselves. Some dream-like qualities there for sure. ;-) Regarding your electrodes: I'd suggest focusing on the simplest thing that ca...more

Aladdin LD headset, technical details, https://patents.google.com/patent/US9737683B2/

Looking forward to test driving your LD induction on OpenBCI. Regarding channel counts, there are also some spare (lower resolution) analog / digital I/O pins on top of the Cyton mainboard. Not sure if you guys follow commercial developments, but the Aladdin team is moving slowly forward if you ...more

Peter thanks. Curious about your channel / 10-20 site allocation. Do you actually need all 16 channels? Here is a thread on the forum showing a typical PSG layout. My hunch is that the Daisy shield in this application may add additional fragility and more volume / area to deal with regarding bed ...more

Peter, thanks for this update. As far as the range of headsets / caps that could be used for sleep EEG, have you considered the forces and pressures exerted -- as the head naturally rolls around on the pillow over night? Would some kind of flat elastic cap or band system, be less prone to artifa...more