How to find the record data from Ganglion

musfequr

I am new to this system. I am trying to use Ganglion board for testing and recording for the EEG. I am using OpenBCI GUI. From where I can get the raw data and data log after recording? As far I understand from the GUI start session it started recording. Is any one can guide me to get out of this situation. I need to submit my test result by next week.

retiutut

https://docs.openbci.com/GettingStarted/Boards/GanglionGS/

By default, the GUI stores all user data and raw EEG recordings in [USER]/Documents/OpenBCI_GUI and names each session with an autogenerated timestamp by default.

Take Care,
RW

musfequr

Thank you for your kind response. It could be helpful if you can guide me on how to use raw data in python or matlab. Is there any tutorial or guidance? I am pretty lost

wjcroft

Musfequr, hi.

While the recording CSV text files are one way to access the EEG data, they do not provide programmatic real time stream access, usually needed for live BCI or neurofeedback applications. Instead the usual route is to use Brainflow,

https://brainflow.org/

Tutorial examples for accessing via Python, Matlab, etc,

https://brainflow.readthedocs.io/en/stable/Examples.html

William

musfequr

Thank you William for your kind support. I hope I will manage.