Thread: Published in Nature Neuroscience: 77% induction rate with electrodes on the scalp at 40 Hertz

for the interface with the novadreamer :
remove LED from NOVAdreamer board and replace with a optocoupler 4N27 ( see foto's)
connections 5 and 4 from the optocoupler go with two fine wires to module
setting novadreamer : dial 2
if novadreamer see movement of the eye : relais close and you get a "phosphene cue" for 10 seconds (if C = 10uF),
for easy datalogging :
i use a webcam in combination met a free time lapse program
place LED 1 in front of the webcam
if novadreamer see movement of the eye : LED goes on for 60 sec and captured with the webcam
Now it is time to play....

more foto's ...