khofstadter
khofstadter
About
- Username
- khofstadter
- Location
- Colchester, U.K.
- Joined
- Visits
- 223
- Last Active
- Roles
- Member
- Location
- Colchester, U.K.
- Website
- http://krishofstadter.com
Comments
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Thanks William, I tried to read this paper (again), but the physics at the moment in there are too high for me. Hopefully I can make some time in the future to understand more. Thanks for all the info. Yes, the ground is on AFz on the Greentek…
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Great, many thanks for your reply William. k
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Great, many thanks William. Next time I know where to check. Cheers, k
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Thanks William, the voltage capacity display sounds like a good idea.Cheers! k
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Hi Peter, my kris[at]khofstadter[dot]info email did not get through the 'Chinese Great Wall' - it landed Greentek's SPAM folder. However they have received my email from tedor2[at]gmail[dot].com. I can email them to look for your email in their…
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Thanks William, Nice project. I usually use the sponges for a couple of hours max. I'll try a bit longer next time... I still plan to buy the new cap, probably this Summer. @ Peter Michael Mross and @ Joachim Kildau - please email if you h…
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sounds good, cheers, k
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Just saw your reply, thanks. This is on the list, however, if I start something, it will be in SuperCollider, where more of my code related to BCMI is atm. I'll keep you updated. Thanks William, k
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thanks, I'll check it out.
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working again: https://github.com/OpenBCI/OpenBCI_GUI/issues/427
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... If I don't have choppy data, is it still a good idea to follow the instructions in the 'Fixing FTDI InBufferSize for OS X' tutorial? http://docs.openbci.com/Tutorials/10-Mac_FTDI_Driver_Fix I read forum discussions in connection to th…
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there is development on this: https://github.com/OpenBCI/OpenBCI_GUI/issues/427 thanks! k
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thank you William. I was trying to keep the system lean by having only the standalone installed. I'll try the Processing app, for which I believe I have to install the OpenBCU_Hub separately. thanks, k
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Hi Fernando, Maybe he uses the Muse as well or started using it more often nowadays. I think his protocols suggest that he must use a full cap as well: He is running some workshops. I was planning to go... Thanks! k
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hi Fernando, you could also look into the neuro-feeback protocols by NeuroMeditation/Jeff Tarrant: https://www.neuromeditationinstitute.com/#welcome-to-the-neuromeditation-institute https://www.drjefftarrant.com/ HTH, k
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perfect, thanks. k
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great - thanks. do you happen to have any links to resources, where I could study this, the types of referencing, etc. ? thanks, k
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Thanks William. Could you please clarify this? : "However, note that with the reference on the head, you are going to get somewhat lower signal amplitudes that if you used one or both ear lobes as reference." With 'lower signal amplitudes' do you …
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Many thanks William, Is it possible to use another cap location for REF to achieve better results? Perhaps Cz, which seems to be the same distance from Fz and Pz? Then, I would simply need to connect Cz to SRB2 on the board. I am not sure, but I i…
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Hello William and forum, The OpenBCI tutorial (http://docs.openbci.com/Tutorials/01-Cyton_Getting Started_Guide#cyton-getting-started-guide-v-connect-yourself-to-openbci) uses the ears for REF and GND. I am currently trying to understand goo…
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thank you, I will study this.
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Thanks William, I recently recorded around an hour of EEG from one person in a Tibetan singing bowl session. I used the Greentek Gelfree S cap and recorded, FP1, FP2, T5 and T6. I was monitoring the recording (the screen) while recording with my e…
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Thanks William, Apart from this software, do you use anything else to analyze recorded EEG? Thanks, k
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thanks William, I'll explore. k
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Thanks William, At the moment I would only use 8 channels with the Cython, then maybe 16 later. Jeff Tarrant, whom you kindly suggested, uses Brain Master with neuro-feedback protocols: standard and sLoreta. I'd like to do NF with the OpenBCI …
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Just looking for clarification: Can we do qEEG and Loreta with the OpenBCI Cyton now (Aug 2018) with opensource software? thanks! k
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Hi William, Thanks for all you help. I'll need to study some physics soon. I summed my thoughts: Impedance has been between 15-20KOhm usually since I started with this project. thanks, k
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Many thanks William, I'll added 'moving power brick' to the ground on the list. This is what I have at the moment to test: move electrodes around - make sure skin is wet; shoes (maybe different ones or no shoes is better); mics on the compu…
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Hi William and forum, Here a quick video on the setup: I will make some more screen-recordings with impedance tests, 50hz checks, EEG tests asap. Thanks! k
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Thanks William, I did some more tweaking and perhaps the EEG looks better now, but I'm not certain. I added some unedited videos to a Youtube list, the impedance cane be seen in here. Usually between 15-20KOhm, is this OK? Greentek (Bennie) h…