Search found 3 matches
- Fri Jan 09, 2015 4:56 pm
- Forum: Designer
- Topic: How to trigger a stimulus based on alpha?
- Replies: 3
- Views: 5198
Re: How to trigger a stimulus based on alpha?
Hi Fabien, Thanks so much for the reply. Yeah motor imagery scenario is quite good, I think it will work for me. I have created a working scenario for my case. However i have a small question what is the threshold value i should set? I just can't set any random value right, so how can I justify this...
- Mon Jan 05, 2015 8:28 pm
- Forum: Box and application development
- Topic: Signal processing box output
- Replies: 0
- Views: 5567
Signal processing box output
Hi, I'm a newbie to OpenVibe I'm not sure this is the correct section to put this question. I'm developing a plugin to find the significant wave type within EEG signal chunk. First i'm using a band pass filter then calculating power and calculating percentage of each type. So now I need to output wh...
- Sun Dec 28, 2014 2:42 pm
- Forum: Designer
- Topic: How to trigger a stimulus based on alpha?
- Replies: 3
- Views: 5198
How to trigger a stimulus based on alpha?
Hi I'm newbie to Openvibe. I'm using the Emotiv Epoc device to capture the EEG and i'm trying to identify if there is any alpha waves in the signal. I just need to detect alpha and output a message there is alpha for 'this' time frame. Is there any way to output a message?If this worked can anyone p...