dear Sirs
concerning the necessity to specify a reference while importing BDF into EEGLAB, do I have to do it exactly when I import it ? or con i reference later ?
my final aim is to apply a common average reference
can I do this:
EEG = pop_biosig(input_file_name, 'importannot','off');
EEG = pop_reref(EEG, [reference],'keepref','on');
or i strictly HAVE to do this:
EEG = pop_biosig(input_file_name, 'importannot','off', 'ref', XX);
EEG = pop_reref(EEG, [reference],'keepref','on');
Another question, is it advisable to first convert BDF to EDF with the Biosemi converter this in order to (as written in another list post) "avoid using an aggressive 1hz filter against the BDF offset"
thanks in advance
regards
Alberto
import BDF into EEGLAB
Re: import BDF into EEGLAB
Hi Alberto,
Did you ever find an answer to your question? We are new to BDF analysis in EEGlab and are also wondering whether we MUST import BDF data with a reference in order to maximize SNR, or whether referencing can be done after importing.
Any suggestions would be greatly appreciated!
Best,
Elisa Fromboluti
MSU TAP lab
East Lansing, MI, USA
Did you ever find an answer to your question? We are new to BDF analysis in EEGlab and are also wondering whether we MUST import BDF data with a reference in order to maximize SNR, or whether referencing can be done after importing.
Any suggestions would be greatly appreciated!
Best,
Elisa Fromboluti
MSU TAP lab
East Lansing, MI, USA
Re: import BDF into EEGLAB
Hello all,
have you managed to figure out the answer? I am interested in the same question as taplab before and would greatly appreciate the answer!
Best wishes,
Olga
have you managed to figure out the answer? I am interested in the same question as taplab before and would greatly appreciate the answer!
Best wishes,
Olga
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Re: import BDF into EEGLAB
Hi everyone,
Did anyone manage to get an answer to this question? I am also interested in understanding better how to process the Biosemi data with EEGLAB.
THanks!
Nuno
Did anyone manage to get an answer to this question? I am also interested in understanding better how to process the Biosemi data with EEGLAB.
THanks!
Nuno