MrKlean518
MrKlean518
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- Username
- MrKlean518
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- Las Vegas
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Comments
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Hey WIlliam, sorry for the late reply, been busy with some other things so I haven't had the time to address these/test. I will likely get to that tomorrow morning. For whatever reason I did not notice your response to my comment about the gold com…
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Okay so in regards to Mind Affect, they measure the Noise-to-Signal ratio, not the SNR. I have included a screenshot of their quality test so that you see the results I am getting. This screenshot actually happened to happen during arguably the best…
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Impedance Update Channels 1-8 have the following impedances; 700k, 400k, 2000k, 600k, 800-3000k (this one varies a bit), 400k, 30k, 450k. So other than electrode 3 (and sometimes 5) they seem to be in appropriate ranges. I will retest with the Min…
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* Sorry, I guess I have some internalized terminologies that aren't as clear as I thought. I am indeed using the 5mm Dry combs. Maybe I am thinking they are more degraded than they actually are because the only way I can clearly see discoloration is…
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I will also show the graphs from my SSVEP trials if I can find them so you can observe the type of noise I am looking at and see if it seems pretty standard all things considered.
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I will try to run their program again and see what their metric was. It mentions the SNR but then it specifies what it actually uses to measure signal quality and what metric it displays and get back to you later today. I have a bit more time today …
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Sorry, I should have clarified, I am not asking in regards to my own software as I am currently using the BrainFlow API which seems to alleviate the dropped packets issue. I was just asking general questions, thinking in respect to Steve's post. But…
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Thank you, I will read through these periodically throughout the day. I ran the steps above on Synthetic data, Cyton data recorded over Brainflow, and cyton data recorded and saved offline via the GUI. I had some strange behavior happening on a few …
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Yeah I read that he is streaming over the GUI, hence why I was asked if it was unique to it. I just assumed that the LSL stream was the same regardless of the streaming source as long as it came from the same board, that was my mistake. Im genuinely…
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Oh I apologize. Is that unique to streaming over LSL from the GUI? In the example given for LSL streaming in the repo, it still processes the LSL stream through the constant?
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Hello, I think I know what is going on. Based on the data being several orders of magnitude larger at certain points, I believe the issue is that if you are not using their new BrainFlow API, you are representing the ADC values before the conversion…