[Mne_analysis] picking timecourses out of vertex points

Keller, Corey J. CJKELLER at PARTNERS.ORG
Sat Jan 24 13:50:34 EST 2009
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Hi,

 

  Okay so I am almost there. I am using mne_compute_raw_inverse to pull the raw
data from my labels and then input the output file from mne_compute_raw_inverse
into mne_epochs2mat to pull the epochs into matlab. Here are my two commands:

 

mne_compute_raw_inverse --in
/space/multnomah/3/users/gow/VP16/MEG/subj_VP16001/raw_data/VP16001_block1_raw.f
if --bmin -200 --bmax 1000 --set 7 --inv
/space/multnomah/3/users/gow/VP16/MEG/subj_VP16001/averages_covariances/VP16001_
runs1234_LP50_avg-7-meg-eeg-inv.fif --label
/space/multnomah/3/users/gow/VP16/MEG/ck_analysis/3_Reference_Labels/PROZ06006/l
PSTG-lh.label

 

mne_epochs2mat --raw
/space/multnomah/3/users/gow/ck_analysis/3_Reference_Labels/PROZ06006/lPSTG-lh-m
ne_raw.fif--mat VP16001_block1_trig3 --event 3 --tmin -200 --tmax 1000 --inv
/space/multnomah/3/users/gow/VP16/subj_VP16001/averages_covariances/VP16001_runs
1234_LP50_avg-7-meg-eeg-inv.fif --sel sm_meg_eog.sel

 

It tells me no output file specified yet in the manual there is no option for an
output file. Is this the right syntax for these commands? Thanks again.

 

  Best,

  Corey

 

 

From: Matti Hamalainen [mailto:msh at nmr.mgh.harvard.edu] 
Sent: Saturday, January 24, 2009 11:30 AM
To: Keller, Corey J.
Cc: Asaf Bachrach; mne_analysis at nmr.mgh.harvard.edu
Subject: Re: [Mne_analysis] picking timecourses out of vertex points

 

There is also a program called mne_epochs2mat which does exactly this and takes
a raw data file containing the source space signals as input.

 

- Matti

On Jan 24, 2009, at 9:32 AM, "Keller, Corey J." <CJKELLER at PARTNERS.ORG> wrote:

	Hi Asaf,

	 

	  Thanks for the info. But will that be epoched data? Sorry I do not use
the mne stream much. I’m trying to pull the epoched data from a given label, not
the raw data. Thanks.

	 

	-Corey

	 

	 

	From: Asaf Bachrach [mailto:asaf at MIT.EDU] 
	Sent: Saturday, January 24, 2009 5:17 AM
	To: Keller, Corey J.
	Cc: mne_analysis at nmr.mgh.harvard.edu
	Subject: Re: [Mne_analysis] picking timecourses out of vertex points

	 

	Hi,

	the relevant command it mne_compute_raw_inverse. It will allow you  to
extract the raw time course from a specific label.

	asaf

	On Jan 23, 2009, at 8:12 PM, Keller, Corey J. wrote:

	
	
	
	

	Hi MNE users,

	 

	 In the past to pull a timeseries from a specific vertex point I have
always made stc files and then pulled them out in matlab. However, now I am
trying to run at TF analysis on the data and need the whole data set at a given
vertex, not just the averaged timecourse. Is there an easy way to do this? To
pull out the epoched data from a vertex? Thanks again.

	 

	  Best,

	  Corey

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