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extract hypnogram from PSG file

Hi there,

Can someone help me to figure out how to convert my .eeg file, and where I did my manual sleep scoring, into an edf file with all the annotations etc.

I have tried Polysmith, which I used for acquiring data, but the scoring does not export when i convert to edf. O have tried EDF viewer, but this seems not to work either. I am using Polyman now, and attempting to re-score. Does anyone have a better suggestion?

Thanks in advance

Have you tried EDFbrowser? http://www.teuniz.net/edfbrowser/

The site there mentions Nihon Kohden's .EEG files. Unfortunately I don't have any personal experience with the type of stuff you are attempting.

Thanks @mrueschman, I have tried EDFbrowser. I successfully converted the .egg into an EDF file, but the scoring did not appear in the newly created EDF. I will keep trying.