[Eeglablist] General EEG Analysis Questions: smoothing andartifact removal

[McAuley, Grant (LLU)]

Thank you Dr. Ross for your reply - I appreciate the information.

I did find this useful.  I am still hoping for more about proper data
preparation before spectral analysis, and will keep looking.

~gm

> -----Original Message-----
> From: Ross Fulham [mailto:Ross.Fulham at newcastle.edu.au]
> Sent: Sunday, January 06, 2008 3:38 PM
> To: McAuley, Grant (LLU); eeglablist at sccn.ucsd.edu
> Subject: Re: [Eeglablist] General EEG Analysis Questions: smoothing
> andartifact removal
> 
> Grant,
> 
> Picton et al (2000) is an excellent reference, although it
specifically
> describes recording and reporting standards for event-related
> potentials, much of the material will also be applicable for ECoG
data.
> 
> Picton, T.W., et al (2000). Guidelines for using human event-related
> potentials to study cognition: Recording standards and publication
> criteria. Psychophysiology, 37, 127-152.
> 
> 
> 
> ------------------------------------------------------------
> Dr Ross Fulham
> Research Officer
> Room 1025, Ph: 492 46636, Fax: 492 46608
> Centre For Mental Health Studies
> James Fletcher Hospital
> Newcastle, NSW. Australia.
> 
> Functional Neuroimaging Laboratory,
> Discipline of Psychology
> School of Behavioural Sciences,
> The University of Newcastle.
> 
> e-mail Ross.Fulham at newcastle.edu.au
> ------------------------------------------------------------
> >>> "McAuley, Grant (LLU)" <gmcauley at llu.edu> 01/03/08 10:37 AM >>>
> Hello List,
> 
> 
> I hope you don't mind a more general EEG question - I have not found a
> 'general eeg list'.
> 
> 
> My application seems pretty simple compared to what EEGLAB is (afaik)
> typically used for:
> 
> I have been asked to analyze some fetal ovine ECoG data.  At this
stage
> it involves calculating power spectra and SEF for certain epochs of
> interest on one or two channels.  For preliminary data/work, I have
> implemented code in MATLAB that breaks a recording into epochs,
applies
> a Hanning window to each epoch, and calculates the power spectrum and
> sef.  I would like to now refine the procedure (suitable for
> publication).
> 
> 
> My questions:
> 
> For this pretty traditional analysis, is there a literature reference
or
> two that describes an 'acquisition/filtering/smoothing/artifact
> recognition and removal/analysis' procedure that is accepted in the
> literature to give robust analysis?
> 
> One area that I need to look at is artifact recognition and removal
(as
> well as general data preparation before the power analysis).  Any tips
> and info, references, or EEGLAB code related to this would be helpful.
> 
> 
> Any help would be much appreciated.
> 
> 
> 
> 
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