Search found 7 matches
- Thu Nov 07, 2019 11:03 am
- Forum: Tutorial scenarios
- Topic: About Neurofeedback calibration
- Replies: 7
- Views: 11564
Re: About Neurofeedback calibration
PS: I tried it on the old version of OPENVIBE. (openvibe 1.2.0 & BIOSEMI MK2) I put 'stim based epoching' back to the original order(Like in the pic#1), and the result is that 1: Signal seems wrong( which works fine if I use OPENVIBE 2.2)(Like Pic#2) 2: Which let to an incorrect value (Like Pic#3) W...
- Thu Nov 07, 2019 10:53 am
- Forum: Tutorial scenarios
- Topic: About Neurofeedback calibration
- Replies: 7
- Views: 11564
Re: About Neurofeedback calibration
Dear Thibaut Thank you for your reply. I fixed everything else but this one. Sorry for the lack of information before, here's my scenario and the problem is that I still can only gets the mean value and can't get the variance value.(like the pic that I uploaded) Therefore I can't get the threshold v...
- Mon Oct 28, 2019 11:12 am
- Forum: Tutorial scenarios
- Topic: Spaceship neuro feed back
- Replies: 1
- Views: 7782
Spaceship neuro feed back
I'm really new to BCI and I was learning neurofeedback by rebuilding spaceship-demo.
I'm using biosemi and instead of the demo file i tried to use acquisition client.
But not like the demo, when I open the spaceship app nothing changes.
What should I do.
Regards,
Felix
I'm using biosemi and instead of the demo file i tried to use acquisition client.
But not like the demo, when I open the spaceship app nothing changes.
What should I do.
Regards,
Felix
- Mon Oct 28, 2019 10:06 am
- Forum: Tutorial scenarios
- Topic: About Neurofeedback calibration
- Replies: 7
- Views: 11564
Re: About Neurofeedback calibration
PS: If i use the demo loop (which is the stim based epoching before the Univariate Statistics) stim based epoching gives me the message: ERROR ] At time 1.625 sec <Box algorithm::(0x2b08ed95, 0x74b91d79) aka Stimulation based epoching> {Error description} : {Stimulation Based Epoching can not work o...
- Mon Oct 28, 2019 9:49 am
- Forum: Tutorial scenarios
- Topic: About Neurofeedback calibration
- Replies: 7
- Views: 11564
Re: About Neurofeedback calibration
Dear Thibaut Thank you for your reply, Sorry for the late reply, Here what I made. If use the stim based epoching both mean and variance has no value.(Although might be the lua file befor I recreate the file I update the demo one and it only give the mean value without variance). So I tried time bas...
- Wed Oct 23, 2019 11:19 am
- Forum: Scenarios and BCI design
- Topic: Tie Fighter Example - Getting Started
- Replies: 12
- Views: 23067
Re: Tie Fighter Example - Getting Started
I wander if you fixed this cause I've been facing the same problem. Also I tried to put the stim based e[oching before the time base epoching, I can only get the mean, the variance is still X. Then I tried to build a new one inside using the stim base epoching, I used the time based epoching. Still ...
- Wed Oct 23, 2019 10:32 am
- Forum: Tutorial scenarios
- Topic: About Neurofeedback calibration
- Replies: 7
- Views: 11564
About Neurofeedback calibration
I'm the first one in my lab who want to try neurofeedback. In which I've been facing some problem and couldn't solve the problem by myself. I was trying to replay the'threshold_movement_calibration' and what happened was 1: mean and variance is always X 2:There's only mean and no variance 3:I tried ...