Search found 18 matches

by vladi
15 Jan 2013, 09:01
Forum: BCI Systems - User Applications
Topic: Play audio stimuli in CursorFeedbackTask
Replies: 1
Views: 2023

Play audio stimuli in CursorFeedbackTask

Hallo, I would like to play a audio file as a go signal and stop signal during a CursorFeedbackTask. In particular before the feedback starts and after it ends. Therefore I have somehow to combine the CursorTask Module and StimulusPresentation Module. Is that the right way??. I manged to play a audi...
by vladi
18 Oct 2012, 13:46
Forum: BCI Systems - Signal Processing
Topic: TMSi amplifier
Replies: 1
Views: 2209

TMSi amplifier

Hallo,

I would like to use a TMSi Mobita Amplifier which is connencted wireless via wifi to my PC in combination with BCI2000. Can I use the TMSiADC module for this purpose or can this module just be use with a certain TMSi amplifier.

Regards,
Vladi
by vladi
04 Oct 2012, 04:54
Forum: BCI Systems - User Applications
Topic: Displaying Text in the ApplicationWindow
Replies: 5
Views: 3854

Re: Displaying Text in the ApplicationWindow

Hallo Juergen, Thank you again. Now it works but I have one problem left. Namely the size of the rectangle seems not to adjust to the text. Here is my code: SimpleStimulusPresentationTask.cpp #include "StimulusTask.h" #include "PCHIncludes.h" #pragma hdrstop #include "TextWindow.h" #include "SimpleS...
by vladi
01 Oct 2012, 13:51
Forum: BCI Systems - User Applications
Topic: Displaying Text in the ApplicationWindow
Replies: 5
Views: 3854

Re: Displaying Text in the ApplicationWindow

Hallo Juergen, Thank you very much for your answer. I tried to follow your instruction but unforntunatly it didn't worked out. When I create a new Application Module I get those functions automatically created: virtual void Halt(); virtual void Preflight( const SignalProperties& Input, SignalPropert...
by vladi
13 Sep 2012, 05:18
Forum: BCI Systems - User Applications
Topic: Displaying Text in the ApplicationWindow
Replies: 5
Views: 3854

Displaying Text in the ApplicationWindow

Hallo, I would like to create my one Stimulus Presentation Mudule in order to present some text or figures depending on a simple Trigger Signal which is generated by the SignalProcessing Module. I already created a Stuimulus Presentation Module and try to access the mrDisplay object which was automa...
by vladi
06 Aug 2012, 09:57
Forum: Software Development
Topic: TMSi impedance measurement
Replies: 0
Views: 2489

TMSi impedance measurement

Hallo,

I try to use the TMSiCheckImpedance option for impedance verification but I am not sure where I can see the impedance values??

Regards,
Vlad
by vladi
03 Aug 2012, 12:35
Forum: Configuration
Topic: TMSi impedance measurement
Replies: 0
Views: 2287

TMSi impedance measurement

Hallo,

I try to use the TMSiCheckImpedance option for impedance verification but I am not sure where I can see the impedance values??

Regards,
Vladi
by vladi
02 Jul 2012, 11:28
Forum: BCI Systems - Signal Processing
Topic: Combination of BCI2000 with Fieldtrip
Replies: 11
Views: 5948

Re: Combination of BCI2000 with Fieldtrip

Hallo Juergen, the code from tutorial worked fine. I just used ft_write_event instead of write_event and added the additional fields to the structure. I would guess that the field offset can be used to manage a delay for activation of the trigger and that with duration one would be able to define ho...
by vladi
02 Jul 2012, 04:49
Forum: BCI Systems - Signal Processing
Topic: Combination of BCI2000 with Fieldtrip
Replies: 11
Views: 5948

Re: Combination of BCI2000 with Fieldtrip

Hallo, Thank you for your reply. It truly seems that the the function was changed. Furthermore the function name was changed in ft_write_event. The function write_event is just used as a backward compatibility wrapper. Additionally you have to add the following fields: % event.type string % event.sa...
by vladi
29 Jun 2012, 10:55
Forum: BCI Systems - Signal Processing
Topic: Combination of BCI2000 with Fieldtrip
Replies: 11
Views: 5948

Combination of BCI2000 with Fieldtrip

Hallo, I try to combine BCI2000 with Fieldtrip in order to design a realtime application. I managed to transfer the eeg data from BCI2000 to Matlab using the FieldTripBuffer. What I would like to do now is to send a trigger from Matlab back to BCI2000. Therefore I looked in to the Closing the loop p...
by vladi
29 Mar 2012, 09:15
Forum: Software Development
Topic: AppConnector Signal extraction
Replies: 4
Views: 2655

Re: AppConnector Signal extraction

Thank you for your replay. Just to get it right this approach is useful if I would like to get the filtered signal of one channel and the raw signal of the same channel via AppConnector. But what I would like to do is lets say I have 4 channels the first three channels should be filtered and the 4rt...
by vladi
29 Mar 2012, 04:54
Forum: Software Development
Topic: AppConnector Signal extraction
Replies: 4
Views: 2655

Re: AppConnector Signal extraction

Thank you very much for you answer. For the signal processing module I use the ARSignalProcessing and the signal I get via the AppConnector is the output of the normilizer if I understood this right. So before the signal is send out via AppConnector it undergo the SpatialFilter the ARFilter and so o...
by vladi
27 Mar 2012, 06:00
Forum: Software Development
Topic: AppConnector Signal extraction
Replies: 4
Views: 2655

AppConnector Signal extraction

Hallo,

I would like to know if there is a possibility to get the signal from the source module using the AppConnector.

Regards,
Vladi
by vladi
02 Feb 2012, 12:18
Forum: Software Development
Topic: State saving in text file
Replies: 5
Views: 2132

Re: State saving in text file

Hallo, now I'm trying to extract EEG data from the dat file into a text file and I'm not sure which string I can use for the extraction. Because when I want to exract some parametrs I can use their names like in: bci_dat2stream --transmit-s < S001R01.dat | bci_stream2asc | findstr "feedback" > feedb...
by vladi
26 Jan 2012, 06:13
Forum: Software Development
Topic: State saving in text file
Replies: 5
Views: 2132

Re: State saving in text file

Hallo, thank you for your help. I tried the option with the batch file and it didn't worked. After some testing I could extract one parameter this way: bci_dat2stream --transmit-s < S001R01.dat | bci_stream2asc | grep Feedback > feedback.txt Now I would like to extract for example feedback and runni...