Not sure. Ruopeng (cc'ed) can comment on the control of the color bar

On 10/20/2020 5:05 AM, Marina Fernández wrote:

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Thanks for the reply Doug,

We used the tksurfer command lines because they were run in matlab after performing some analysis to obtain the figures of the results. With the scripts, these figures are automatically saved for later review. We would like to know if what you propose with freeview is appropriate for this and if we can modify the scale of min-max significant t values with the freeview options (I copy the previous message below).

Thank you so much for your attention.

Best regards,
Marina

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Douglas N. Greve <https://www.mail-archive.com/search?l=freesurfer@nmr.mgh.harvard.edu&q=from:%22Douglas+N.+Greve%22> Mon, 19 Oct 2020 07:50:56 -0700 <https://www.mail-archive.com/search?l=freesurfer@nmr.mgh.harvard.edu&q=date:20201019>

Not sure, we don't use tksurfer that much anymore. Have you tried freeview? You can run freeview with tksurferfv and the same tksurfer arguments (makes it easier)

On 10/13/2020 5:03 AM, Marina Fernández wrote:

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    Dear Freesurfer experts,

    I would like to modify the values of the colorbar scale to display
    results in the inflated surface with tksurfer, in such a way that
    displayed values in the colorbar range from the minimum t- value
    detected to the maximum t value detected. I have tried to use the
    -fminmax flag, but the colorbar scale shows values from 0 to the
    maximum t value. Is it possible to limit values of the colorbar
    scale to min-max significant t values?On the other hand, is it
    possible to invert the colors of the colorbar scale (e.g., red for
    higher t values and yellow for lower t values)?

    Thank you in advance.

    Best regards,
    Marina

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