MATLAB problem with resting-state EEG data analysis.

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Yuqi Huang 2024-3-23

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https://ww2.mathworks.cn/matlabcentral/answers/2097916-matlab-problem-with-resting-state-eeg-data-analysis

评论： Taylor 2024-3-28

Hi, I am doing the pre-processing of the resting-state EEG data. I have finished re-referecing, filter, and ICA. I now have two epochs per participants, each epoch has 50 seconds of continuous data. There are no triggers or even markers included in these epoche (i have exluded the first few seconds around the start and end triggers). I want to first converge them into one continuous data (100s) and then segment it into non-overlapping 2-second segments in order to do time-frequency analysis. However, I could not find any function to do this. When i tried to carry out the following steps, it seems to always require event code. Chould anyone tell me how to segment my data? Thank you so much for answering my question.

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Taylor 2024-3-28

Can you provide any sample code/data? It is very difficult to make any recommendations without knowing how your data is structured. Also if you are working with EEGLAB, I would also recommend looking at their FAQ pages/message boards.

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