vaibhav2912
vaibhav2912
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[new thread: How to cite OpenBCI headset, board and the GUI?] Hello all, I am writing a research paper and I want to cite OpenBCI headset, board and GUI in that. How do I do that? Thank You, Vaibhav
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Something crazy happened today. Too much noise in the signal. It worked for first 200 or something seconds but then this happened: It has never been this crazy. The most I have seen is may be 10 lost packets at most but today it was over…
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@brain Thanks a lot for the help. These plots are generated every time I analyze recorded signal file to see the spectrograms but it never occurred to me that this is the RAW EEG signal cause it was zoomed out so much that its hard to recognize as…
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@wjcroft I got it to work in EDF browser. Thanx a lot for your help
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I have installed EDF browser now. I can't figure out how to convert .txt files generated by the OpenBCI to the EDF format.
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Thanks @wjcroft.I have limited knowledge about python. If someone can guide me on how to do it then I can get it done I guess.
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@wjcroft I am already using EEGrunt for generating spectrograms but how do I get RAW EEG data from it?
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These noise bursts happen every time when there is a packet loss. The packet loss happens randomly. I haven't noticed any specific pattern or situation that causes this. Before moving to the ultracortex I was using the gold cup electrodes for all …
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@wjcroft I am on Windows 10 x64 machine. I have tried re-flashing the firmware on to the openBCI board. No change with this. I will try the FTDI drivers and if that doesn't work then I will try other laptop with some other OS. At first I also …
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@wjcroft Sorry for the delay. I was busy with the assignments. I have tried to operate the equipment in different environments. This just happens randomly, I can't find a particular pattern or situation. I have taken few screenshots of how…
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Okay.. I'll check those out.. thank you
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The problem with the alpha is solved I guess. I just tried adjusting the headset properly for my head size and it worked. I have the medium size of the headset which is still big for my head.Now that I see the alpha, I have another problem. My alpha…
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I tried doing this at different location but it still happens randomly. Is there any way that this could be caused by the battery pack? Because battery pack is very close to the board when I use it.
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Right now I am using ultracortex. I'll check with the gold cup electrodes. I'll try the things u said and report back. Thank you
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Thanks.. I'll give these a try.
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Yes, I am recording the data. Even when playing it back I can't see the alpha waves. I am using chip's Python spectrograms to better see the alpha waves, no alpha waves in spectrograms either. I see some random peaks around 10hz even with my eyes op…