Search found 16 matches
- Mon Aug 19, 2019 7:52 pm
- Forum: Designer
- Topic: Event Id, Time duration
- Replies: 3
- Views: 11890
Re: Event Id, Time duration
How can I save the events ? To plot p300
- Tue Apr 23, 2019 1:56 pm
- Forum: Designer
- Topic: Event Id, Time duration
- Replies: 3
- Views: 11890
Event Id, Time duration
This is my recorded signal in csv. How can I increase the Time interval 0.004 sec in openvibe designer ? i.e. How can I change 250 Hz. I am getting around 7000 events for 70 sec recording. I am using OpenBCI to generate eeg. then Openvibe aq. server and designer for recording. Also I am not clear ab...
- Tue Apr 23, 2019 1:39 pm
- Forum: Acquisition server and drivers
- Topic: p300 plot
- Replies: 2
- Views: 8395
Re: p300 plot
Thanks.
- Mon Apr 22, 2019 10:27 pm
- Forum: Acquisition server and drivers
- Topic: how to use erp plot box ans stimulation based epoch box
- Replies: 0
- Views: 35719
how to use erp plot box ans stimulation based epoch box
Hi,
I need to know how to use erp plot box ans stimulation based epoch box ? I want to draw a erp plot. Please see the attached file, I want to run the file.
I need to know how to use erp plot box ans stimulation based epoch box ? I want to draw a erp plot. Please see the attached file, I want to run the file.
- Fri Apr 19, 2019 4:40 am
- Forum: Acquisition server and drivers
- Topic: p300 plot
- Replies: 2
- Views: 8395
p300 plot
Hi, I want to plot p300 auditory signal. I have a auditory signal with two different tone : regular(t1) and rare(t2) tone. I want to do a)Want to add epochs with t1=e1 b)Want to add epochs with t2=e2 c)Want to subtract e3=e1-e2 d)Plot p300(e3) Help please . See the attached eeg file in csv and tone....
- Tue Apr 16, 2019 3:34 am
- Forum: Acquisition server and drivers
- Topic: ERP plot
- Replies: 0
- Views: 32097
ERP plot
Hi,
I have seen there is a ERP plot box in OpenVibe designer. How can I use that? I want to find/draw ERP plot? I need to find P300.
Thank.
Rafia
I have seen there is a ERP plot box in OpenVibe designer. How can I use that? I want to find/draw ERP plot? I need to find P300.
Thank.
Rafia
P300
Hi,
How can I find p300 signal for auditory signal? Or I have to use other software like eeglab?
Thank.
Rafia
How can I find p300 signal for auditory signal? Or I have to use other software like eeglab?
Thank.
Rafia
- Fri Apr 05, 2019 4:54 pm
- Forum: Boxes
- Topic: Clock Stimulator and Jittered Stimulation Times
- Replies: 2
- Views: 21600
Re: Clock Stimulator and Jittered Stimulation Times
Hi,
1. I need to run a sound file with different beep with openBCI signal using openVibe. I want to do P300 auditory test.
2. How can I get/edit a .wav file with different beep.
Please help by replying My email: ra75763@uga.edu
Rafia
1. I need to run a sound file with different beep with openBCI signal using openVibe. I want to do P300 auditory test.
2. How can I get/edit a .wav file with different beep.
Please help by replying My email: ra75763@uga.edu
Rafia
- Fri Apr 05, 2019 4:40 pm
- Forum: Boxes
- Topic: Presenting multiple auditory stimulus
- Replies: 2
- Views: 3688
Re: Presenting multiple auditory stimulus
Hi Jussi, From where I can get the "Sound Player C++ code" to modify to support multiple triggers and and how can I edit .wav files. Also, From where I can get "Cue Image box code" to copy straightforwardly from the . Please write in detail. It would be very helpful for me. I am new user. 1. I need ...
- Fri Apr 05, 2019 3:59 pm
- Forum: Boxes
- Topic: Multiple beep box
- Replies: 3
- Views: 10177
Re: Multiple beep box
From where and how I can get/use another beep box or How can I have access the existing beep file ? I meant to say, how can I edit the .wav file ? Please write me in detail. It would be very helpful for me. You can email me : ra75763@uge.edu
Thanks. Waiting for your response.
Thanks. Waiting for your response.
- Mon Apr 01, 2019 11:31 pm
- Forum: Boxes
- Topic: OVTK_StimulationId_Label_01
- Replies: 1
- Views: 2320
OVTK_StimulationId_Label_01
Hi,
In which folder, I can find this file " OVTK_StimulationId_Label_01" ? I want to add my own .ov files. How to do that ?
In which folder, I can find this file " OVTK_StimulationId_Label_01" ? I want to add my own .ov files. How to do that ?
- Sun Mar 31, 2019 2:12 pm
- Forum: Boxes
- Topic: Multiple beep box
- Replies: 3
- Views: 10177
Multiple beep box
Hi,
I want to use two Beep box in "erp-2-record-signal .xml" . One for short beep another for long beep . How can I change the beep tone ?
Rafia
I want to use two Beep box in "erp-2-record-signal .xml" . One for short beep another for long beep . How can I change the beep tone ?
Rafia
- Mon Mar 04, 2019 3:37 pm
- Forum: Acquisition server and drivers
- Topic: EEG data save with Designer
- Replies: 1
- Views: 2325
EEG data save with Designer
Hi, I am new user. I can run OpenBCI, can connect and play Openvibe and can view signals by OpenVibe designer. But confused how to save the signals in CSV or any workable format. I can save in mxs format only. But I can't work with that while offline. How to store/save in CSV format ? Please guide me.
- Wed Feb 27, 2019 4:58 pm
- Forum: Acquisition server and drivers
- Topic: device drift is too high
- Replies: 2
- Views: 4066
Re: device drift is too high
I think, you can select OpenBCI then connect and play. With SELECTING LSL, I faced a lot trouble. Select PORT COM1 and it will fix the problem.
Rafia
Rafia
- Mon Feb 11, 2019 4:28 pm
- Forum: Discussion about OpenViBE
- Topic: openvibe
- Replies: 1
- Views: 9157
openvibe
Hi,
I am trying to read CSV file on openvibe designer. But when I run, there is nothing to view. I mean no electrode signals.
How to convert .txt/.csv to GDF ?
There is no "Power spectrum display" in Visualization
Rafia
I am trying to read CSV file on openvibe designer. But when I run, there is nothing to view. I mean no electrode signals.
How to convert .txt/.csv to GDF ?
There is no "Power spectrum display" in Visualization
Rafia