I want to introduce my new article Stimuli design for SSVEP-based brain computer-interface . The paper presents a process of stimuli design for SSVEP-based brain computer-interface using OpenBCI. Ever

Just ran across this BCI group in Japan with many SSVEP and cVEP (code-modulated VEP) Youtube demo videos.

http://openbci.com/forum/index.php?p=/search&Search=ssvep

Motor imagery and SMR / Mu are obviously done on the motor strip. SSVEP generally in the occipital area. Frontal asymmetry at F3 F4. QEEG mapping based neurofeedback sees which areas are excess or def

Other threads on the forum here talk about SSVEP Steady State Evoked Potentials or P300 event related potentials used in BCI spellers and Motor Imagery applications.

P300 and SSVEP dominate those search results. In that list however I did see this MI speller,

What you're suggesting, thinking a letter and having that drive BCI -- can you mention any related research papers? My impression is that a BCI speller based on "thinking a letter" is very d

I think Chip's SSVEP code may be available on his Github,

Visual Neurofeedback Using SSVEP Paradigm"

Visual Neurofeedback Using SSVEP Paradigm)  or not?

http://openbci.com/forum/index.php?p=/discussion/619/my-ssvep-bci-16-led-matrix

hi. i want to dial a telephone number using ssvep . could somebody help me?

http://openbci.com/forum/index.php?p=/search&Search=ssvep

If you look at the larger world of BCI, other techniques such as SSVEP or P300 are used if you want more precision. But even in that case, signals are naturally laggy and noisy.

There are a number of BCI "speller" programs. This one below achieved a new speed record of about one character typed every second or two (30 to 60 chars/sec). It's SSVEP based.

Well, finally after a lot of experimenting, I'm getting meaningful SSVEP results from myself.Thx for everybody who's commented / shared their experience.

found an optimal reference location for your SSVEP protocol. I assume after trying a number of reference locations.

For those who are not completely "locked in", in other words, have some muscles they can control -- it seems to me that the speller could be setup such that a voluntary muscle contraction co

Nonetheless this is a major advancement in SSVEP technology. Funding for this research came from China as well as several U.S. agencies: DARPA, Army, Navy. So perhaps there will be open source versio

@qwer1304, hi. Hmm, I read his sentence as saying that his SSVEP performs better (higher SNR, signal to noise ratio), but that the fundamental output (selected band) was the same as square. Otherwise