Search found 13 matches

by spine321
01 Mar 2020, 22:13
Forum: BCI Systems - User Applications
Topic: A Theta Power Band Controlled 1D Cursor Task-Parameter Questions
Replies: 34
Views: 3618

Re: A Theta Power Band Controlled 1D Cursor Task-Parameter Questions

Hello, After pressing SVN update at least 50 times, we are still not getting Cursor task (See attachment below). It turns out all of our .exe files were from 2012 so I want to use the most recent version of Cursor task and the other modules if it matters. Is there another way to get the most recent ...
by spine321
28 Feb 2020, 22:53
Forum: BCI Systems - User Applications
Topic: A Theta Power Band Controlled 1D Cursor Task-Parameter Questions
Replies: 34
Views: 3618

Re: A Theta Power Band Controlled 1D Cursor Task-Parameter Questions

Hello, I am still working on getting the most up to date executable files, but it seems like we got the executable from the following link to the 2012 BCI 2000 (http://bci2000.org/downloads/bin/BCI2000Setup.exe) from this page: https://www.bci2000.org/mediawiki/index.php/BCI2000_Binaries This would ...
by spine321
27 Feb 2020, 17:20
Forum: BCI Systems - User Applications
Topic: A Theta Power Band Controlled 1D Cursor Task-Parameter Questions
Replies: 34
Views: 3618

Re: A Theta Power Band Controlled 1D Cursor Task-Parameter Questions

Hello, Thank you for your help. One thing you mentioned that is concerning is that the Mu Rhythm Feedback.prm file I suggested is obsolete.My question is: What even is the parameter file we should use for the cursor task when there are two versions. One here: https://www.bci2000.org/bbs/viewtopic.ph...
by spine321
26 Feb 2020, 23:19
Forum: BCI Systems - User Applications
Topic: A Theta Power Band Controlled 1D Cursor Task-Parameter Questions
Replies: 34
Views: 3618

Re: A Theta Power Band Controlled 1D Cursor Task-Parameter Questions

Hello, We have run a few experiments and we have a few more questions. These are related to the original Mu Rhythm Feedback Task: 1) In the case of Mu, how exactly does the ball move? Is it the higher the Mu power, the ball moves more vertically upwards? If the ball moves up, does that mean that the...
by spine321
19 Feb 2020, 20:10
Forum: BCI Systems - User Applications
Topic: A Theta Power Band Controlled 1D Cursor Task-Parameter Questions
Replies: 34
Views: 3618

Re: A Theta Power Band Controlled 1D Cursor Task-Parameter Questions

Hello, We kept all settings the same as Mu Rhythm, but we changed two things as we discussed: 1. Set the spatial filter to CAR 2. Changed the Classifier to be the following settings (Electrodes had their numbers entered in instead of the words, I am just typing out the words to indicate which ones w...
by spine321
18 Feb 2020, 13:24
Forum: BCI Systems - User Applications
Topic: A Theta Power Band Controlled 1D Cursor Task-Parameter Questions
Replies: 34
Views: 3618

Re: A Theta Power Band Controlled 1D Cursor Task-Parameter Questions

Hello, What modifications would you suggest for the spatial filter? Should it be set to CAR for now? Also, what is your advice on using a basket task? Should we even use it? Finally, would you be able to help us code turning off adaptation after 1 minute of the BCI cursor task? Thank you, Mohammad
by spine321
18 Feb 2020, 08:31
Forum: BCI Systems - User Applications
Topic: A Theta Power Band Controlled 1D Cursor Task-Parameter Questions
Replies: 34
Views: 3618

Re: A Theta Power Band Controlled 1D Cursor Task-Parameter Questions

Hello,

We got that error you are describing exactly.

So what would we need to enter in the classifier parameter to use control of both Cz and Fz to control theta power at 6 Hz?

And would setting the spatial filter to CAR be good enough and not cause an error?

Thank you,

Mohammad
by spine321
17 Feb 2020, 23:40
Forum: BCI Systems - User Applications
Topic: A Theta Power Band Controlled 1D Cursor Task-Parameter Questions
Replies: 34
Views: 3618

Re: A Theta Power Band Controlled 1D Cursor Task-Parameter Questions

Hello, We are able to load parameters now into the cursor program. However, when modifying the code to set the Spatial Filter option to CAR, we get an error saying adaptation doesn't have enough input electrodes (And the same error shows after we modify Adaptation for Normalizer). All we are trying ...
by spine321
16 Feb 2020, 16:24
Forum: BCI Systems - User Applications
Topic: A Theta Power Band Controlled 1D Cursor Task-Parameter Questions
Replies: 34
Views: 3618

Re: A Theta Power Band Controlled 1D Cursor Task-Parameter Questions

Hello, Three questions that should wrap things up for this thread: 1. The executable was verified to be valid. So the only thing we should do for cursor task is the following line of code after clicking edit (See the attached file called "QuestiononParameters.JPG"). Further down the code, what shoul...
by spine321
13 Feb 2020, 17:25
Forum: BCI Systems - User Applications
Topic: A Theta Power Band Controlled 1D Cursor Task-Parameter Questions
Replies: 34
Views: 3618

Re: A Theta Power Band Controlled 1D Cursor Task-Parameter Questions

Hello, What would be your advice for a "training session" instead of the motor imagery task to find the best channel/frequency to maximize theta? Do you think N-back would work? Is there any module out there with increasing theta as its purpose? It seems like we would have to come up with this train...
by spine321
12 Feb 2020, 17:28
Forum: BCI Systems - User Applications
Topic: A Theta Power Band Controlled 1D Cursor Task-Parameter Questions
Replies: 34
Views: 3618

Re: A Theta Power Band Controlled 1D Cursor Task-Parameter Questions

Hello, Ok. I'll back track for a bit so we can clear things up. First, how do we know if we have all of the files we need to start, before adding anything in? Is there any way to check besides redoing the installation? More specifically, how would I makes sure my executable file for a DSI headset is...
by spine321
11 Feb 2020, 13:53
Forum: BCI Systems - User Applications
Topic: A Theta Power Band Controlled 1D Cursor Task-Parameter Questions
Replies: 34
Views: 3618

Re: A Theta Power Band Controlled 1D Cursor Task-Parameter Questions

Thank you very much for your reply!

One more question: Is there an official link to how to get a headset connected to the software?

This is to ensure we have followed all steps with configuration appropriately.

Thank you,

Mohammad
by spine321
10 Feb 2020, 21:11
Forum: BCI Systems - User Applications
Topic: A Theta Power Band Controlled 1D Cursor Task-Parameter Questions
Replies: 34
Views: 3618

A Theta Power Band Controlled 1D Cursor Task-Parameter Questions

Hello, What are the optimal parameters, after changing the code for the Mu Rhythm feedback software provided, with data sourced from a 10-20 electrode for increasing theta power? The following parameters are being considered within our lab: 1. The two parameters of the AR estimator 2. The time durat...