what are the source files ("all files"). What data type, value range,
where did they come from?


On 10/05/2016 04:48 PM, Trisanna Sprung-Much wrote:
> Hi Doug
>
> So, of course now it works without --keep-filetype... :p it looks
> pretty much the same was when I use --keep-filetype.
>
> However, the values of Min and Max are still odd (out of 256) - see
> snapshot
>
> Trisanna
>
>
>
>
>
> --
> Ph.D. Candidate
> McGill University
> Integrated Program in Neuroscience
> Psychology
>
>
> On Wed, Oct 5, 2016 at 4:23 PM, Douglas N Greve

> <greve@nmr.mgh.harvard.edu <mailto:greve@nmr.mgh.harvard.edu>> wrote:
>
>     Depending upon the type of the data, the --keep-datatype may mess
>     things
>     up quite a bit. What happens if you don't include that? It will not
>     create an annotation. maybe you mean some other file type?
>
>
>     On 10/05/2016 02:36 PM, Trisanna Sprung-Much wrote:
>     >
>     > Hi Doug
>     >
>     > I spoke with you at the Freesurfer tutorial last week about using
>     > mri_average to average my sulcal labels and get a probability map on
>     > fsaverage. You had suggested using "mri_concat" instead, which is a
>     > newer command. So, I performed the following command:
>     >
>     > *mri_concat all files --o output.mgz --mean --keep-datatype*
>     >
>     > I had to put --keep-datatype or else it tried to create an annot
>     file.
>     >
>     > This worked just fine.
>     >
>     > My question then is concerning *the min and max values *when this
>     > average is overlayed in Freeview. See the snapshot attached. The
>     > values seem to be based on 256 instead of percentage and this is
>     what
>     > happens when I used "mri_average" without specifying the "-p". Is
>     > there a way to illustrate the values in percentage in a similar way
>     > with mri_concat?
>     >
>     > Many thanks!
>     >
>     > Trisanna
>     >
>     >
>     > --
>     > Ph.D. Candidate
>     > McGill University
>     > Integrated Program in Neuroscience
>     > Psychology
>     >
>     >
>     >
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>     --
>     Douglas N. Greve, Ph.D.
>     MGH-NMR Center
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--
Douglas N. Greve, Ph.D.
MGH-NMR Center
greve@nmr.mgh.harvard.edu
Phone Number: 617-724-2358
Fax: 617-726-7422

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