Hi - I'm not sure which analysis you're referrring to, but for simply matching up maps (as opposed, for example, to doing a dualregression), yes we would probably just use fslcc

Cheers.

On 1 Feb 2012, at 18:33, David V. Smith wrote:

OK, great -- thanks for both sets of images! Can you also verify that one of the methods below is the way you guys perform the spatial cross-correlation?

fsl_glm -i IC01.nii.gz -d PNAS_Smith09_rsn10_3mm.nii.gz -o PE --out_z=z_score -m mask.nii.gz 

where IC01.nii.gz is just the first image in the melodic_IC image (fslroi melodic_IC.nii.gz IC01 0 1)

And then report the PEs as the correlation estimates? This method seems odd because of the extremely high z-scores and PEs aren't explicitly r values for a correlation...

[smith@node52 groupICA_AU]$ more PE

0.24856  0.437975  -0.135177  -0.0728717  0.0331276  -0.0438093  -0.0734834  0.0104588  0.0270564  0.0727842  

[smith@node52 groupICA_AU]$ more z_score 

91.2948  141.214  -41.624  -25.2608  10.92  -13.4459  -20.1861  3.80642  9.4519  24.6514   

Or did you guys use fslcc?

fslcc RSN02.nii.gz IC01.nii.gz (in the 3rd column, this has 0.46 as the correlation)

where RSN02.nii.gz is the second image in the RSN template image (fslroi PNAS_Smith09_rsn10_3mm.nii.gz RSN02 1 1)

If both methods are valid, is one preferred over the other?

Thanks again!

Cheers,

David

On Feb 1, 2012, at 12:02 PM, Stephen Smith wrote:

Hi - Christian has put this online now:

http://www.fmrib.ox.ac.uk/analysis/royalsoc8/

Cheers.

On 1 Feb 2012, at 08:26, Stephen Smith wrote:

Hi, the RSN/BrainMap images are at

http://www.fmrib.ox.ac.uk/analysis/brainmap+rsns/

We were going to put the Beckmann 05 images on there as well - haven't gotten around to that yet…

Cheers

On 1 Feb 2012, at 06:58, David V. Smith wrote:

Hello,

Did these RSN template maps (from the 2005 Beckmann paper?) ever get posted to the web? I can't find any other mention of it on the forums, and I'm not exactly sure where to look on the FMRIB site.

Thanks!

David

On Sep 6, 2011, at 12:13 PM, Stephen Smith wrote:

Hi - we've been meaning to put the brainmap/RSN PNAS maps up on the web for a while but keep not getting around to it - we'll try to get these up by the end of September.

Cheers.

On 2 Sep 2011, at 06:37, Eva Kenny wrote:

Hi,
I was planning on using the template matching procedure on my Melodic data to identify ICs of interest and wondered if there were template RSNs available?
Many thanks,
Eva

---------------------------------------------------------------------------
Stephen M. Smith, Professor of Biomedical Engineering
Associate Director,  Oxford University FMRIB Centre

FMRIB, JR Hospital, Headington, Oxford  OX3 9DU, UK
+44 (0) 1865 222726  (fax 222717)
[log in to unmask]    http://www.fmrib.ox.ac.uk/~steve
---------------------------------------------------------------------------

---------------------------------------------------------------------------
Stephen M. Smith, Professor of Biomedical Engineering
Associate Director,  Oxford University FMRIB Centre

FMRIB, JR Hospital, Headington, Oxford  OX3 9DU, UK
+44 (0) 1865 222726  (fax 222717)
[log in to unmask]    http://www.fmrib.ox.ac.uk/~steve
---------------------------------------------------------------------------

---------------------------------------------------------------------------
Stephen M. Smith, Professor of Biomedical Engineering
Associate Director,  Oxford University FMRIB Centre

FMRIB, JR Hospital, Headington, Oxford  OX3 9DU, UK
+44 (0) 1865 222726  (fax 222717)
[log in to unmask]    http://www.fmrib.ox.ac.uk/~steve
---------------------------------------------------------------------------

---------------------------------------------------------------------------
Stephen M. Smith, Professor of Biomedical Engineering
Associate Director,  Oxford University FMRIB Centre

FMRIB, JR Hospital, Headington, Oxford  OX3 9DU, UK
+44 (0) 1865 222726  (fax 222717)
[log in to unmask]    http://www.fmrib.ox.ac.uk/~steve
---------------------------------------------------------------------------