[Eeglablist] when to re-reference

[Bin Wang]

Dear all,

One simple question: I would like to try several different reference selections (i.e. average or mastoid), hopefully, I can find a relatively better one. My question is if the re-reference step must be done before epoch the data and artefact removal. Because I want to do all of preprocessing steps and artefact removal, and then apply several different re-reference selections, by this way I don’t need to do all of preprocessing steps again. Does it sound fine? Is there any other artefacts or problems that will be induced by the re-reference of last step.

I am looking forward your any advices

Thank you in advance,

Bin

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Bin Wang
Cognitive Neuroscience
Institute of Neuroscience and Medicine (INM-3)
Forschungszentrum Juelich, 
Leo-Brandt-Str. 5 
52425 Juelich
Email: b.wang at fz-juelich.de <https://webmail.fz-juelich.de/owa/redir.aspx?C=hswxAlx8wU6cP189jFS_1w0PFSKb8dAIIkV6dqtR-VUUMNMIisKisV7RZADeuZK3wPR2w27Q5yU.&URL=mailto%3abinwang87828%40gmail.com>
     &  binwang87828 at gmail.com <https://webmail.fz-juelich.de/owa/redir.aspx?C=hswxAlx8wU6cP189jFS_1w0PFSKb8dAIIkV6dqtR-VUUMNMIisKisV7RZADeuZK3wPR2w27Q5yU.&URL=mailto%3abinwang87828%40gmail.com>   <https://webmail.fz-juelich.de/owa/redir.aspx?C=hswxAlx8wU6cP189jFS_1w0PFSKb8dAIIkV6dqtR-VUUMNMIisKisV7RZADeuZK3wPR2w27Q5yU.&URL=mailto%3abinwang87828%40gmail.com>
Telefon: 02461-61-9542
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