Re: [Openeeg-list] am a neurosurgeon trying to build my eeg

[Damián F. <nog...@gm...>]

Oh ok, then you probably can connect the eeg to raspberry pie's GPIO uart
(pin 8 and 10), but you'll need to bypass the MAX232 circuit and connect it
directly to raspberry pi. Or you can buy RS232 usb controller and use that
to connect to the eeg. Then you'll need to either create or use a program
which can parse Modular EEG protocol v2 data. On windows I used
http://www.shifz.org/brainbay/ but I am not sure if there are many programs
written for linux. BrainBay is open-source, so you could probably just
customize the code. It would be great to see Modular EEG linux software
development, so if you've developed interesting program or technique,
please do share! You can also make it so the program will parse the input
and then it will stream the data via IP network (UDP) for some sweet
portability.

P. S.
I had my doubts of directly connecting the EEG to rPi (because of 5V vs
3.3V TTL, but you could just add resistor on EEG RX line(voltage divider)),
and I think it worked fine even without the resistor. Always think about
safety! With raspberry pi I even thought about fully battery-powered system.


S pozdravom,
Damián Filo


ut 25. 2. 2020 o 20:01 Şiyar Bahadır <siy...@gm...> napísal(a):

> I am sorry, there has been an misunderstanding, i dont want to create the
> hardware from ground up, i bought the olimex version already, ı am just
> curious and interested in turning this into an portable
> electrocorticography.
>
> Which means that i will only change the electrodes (and i myself will not
> do it, an electronics engineered partnered with me will.)
>
> I am just interested in building a very simple and lightweight set up
> where i can get data from olimex eeg, send it to a small computer (a
> raspberry maybe?) and then to move a small car with it. I didnt even
> consider building the board from ground up. Well, "ground" for me was
> buying the eeg, but you guys raised the bar.
>
> My experiment's aim is to guess a rat's intention to go left or right, and
> translate it into data to ride a small and simple Rat-Car.
>
> Damian Filo, Don and Blogomir, thanks a lot for your advice. But can you
> guide me from what i said now?
> Thanks a lot.
>
> Blagomir Donchev <don...@gm...>, 25 Şub 2020 Sal, 02:25 tarihinde
> şunu yazdı:
>
>> Hello,
>>
>> Emotiv is accessible hardware. Combined with the flexibility of Python
>> (https://hackaday.com/2010/09/13/python-library-for-emotiv-eeg/), can
>> be turned into "mind blowing" setup.
>>
>> For engineers the Medicine side will be never as strong as of
>> experienced neurologist. On the opposite site, the neurologist can
>> easily "connect the wrong wires".
>>
>> I have knowledge and experience in experimental physics, FPGA design
>> and ESP32 like embedded solutions, and I am looking for experienced
>> doctors with interests in helping humanity with innovations?
>>
>> Guys, let me know if anyone is interested.
>>
>>
>>         Kind Regards,
>>
>>                 Blagomir Donchev
>>
>> Phone: +32 (0)456 086 236
>> Email: don...@zo...
>> LinkedIn: linkedin.com/in/blagomir-donchev-10714213
>> Supporting: www.innotechsol.eu - For better Engineer's society
>>
>>
>> On Mon, 2020-02-24 at 09:55 +0100, CeDeROM wrote:
>> > Hey there :-)
>> >
>> > You may also want to take a look at
>> >
>> > bio...@ya...
>> > it is more active, however yahoo is about to shut down the lists.. so
>> > probably move to Google groups is imminent.
>> >
>> > You can buy assembled OpenEEG at Olimex
>> > https://www.olimex.com/Products/EEG/OpenEEG/
>> >
>> > If you want to make some more DIY then look at
>> > https://backyardbrains.com/
>> >
>> > If you are focused only on signal analysis then take a look at EMOTIV
>> > products they just released a new model EPOC X of their ready to use
>> > EEG/BCI with very nice software tools discount seems still available
>> > :-)
>> >
>>
>> https://www.emotiv.com/epoc-x-pre-sale/?utm_source=newsletter&utm_medium=email&utm_campaign=feb-2020-epoc-x-presale&utm_content=presale-launch-week1&mc_cid=8038b24509&mc_eid=746096103f
>> > Best regards
>> > Tomek
>> >
>> > --
>> > CeDeROM, SQ7MHZ, http://www.tomek.cedro.info
>> > _______________________________________________
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>>
>>
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>
>
> --
> Şiyar BAHADIR, MD.
> Neurosurgery Resident
> Hacettepe Üniversitesi Tıp Fakültesi, Nöroşirürji Kliniği/Ankara
> Hacettepe University Medical Faculty, Neurosurgery Clinic/Ankara
>
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