AFNI Message Board

Dear AFNI users-

We are very pleased to announce that the new AFNI Message Board framework is up! Please join us at:

https://discuss.afni.nimh.nih.gov

Existing user accounts have been migrated, so returning users can login by requesting a password reset. New users can create accounts, as well, through a standard account creation process. Please note that these setup emails might initially go to spam folders (esp. for NIH users!), so please check those locations in the beginning.

The current Message Board discussion threads have been migrated to the new framework. The current Message Board will remain visible, but read-only, for a little while.

Sincerely, AFNI HQ

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julien
March 13, 2009 03:51PM
Hi,

I would like to modify a plugin (probably Draw Dataset) in order to (manually) extract hyperintense lesions on FLAIR images.

If I load the FLAIR as Underlay and Overlay, ajdust manually the threshold to color the lesion I am focusing on (of course in this case, the color appears on many different places in the brain), I would like to use the plugin to isolate the cluster covering the lesion by circling it. Then, I would move to another lesion, adjust my threshold again, circling it and so on until I get a mask of all lesions.

I started to copy the plug_drawdset.c and compiling it, that's fine.

Would anybody have very general suggestions on how to start the modification of plug_drawdest.c or another one ?

Thank you.

PS: I would like to make a plugin and avoid 3dcalc as it would be very cumbersome, and time demanding.
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Subject Author Posted

Plugin

julien March 13, 2009 03:51PM

Re: Plugin

rick reynolds March 16, 2009 11:14AM

Re: Plugin

julien March 17, 2009 08:09AM

Re: Plugin

rick reynolds March 17, 2009 09:42AM

Re: Plugin

julien March 17, 2009 09:53AM