Re: MRI wound healing help (image attached)

Posted by Volker Baecker on Jan 06, 2017; 9:15am
URL: http://imagej.273.s1.nabble.com/Re-MRI-wound-healing-help-image-attached-tp5017828p5017847.html

Hi,
chances are that the original post is referring to my macro from

http://dev.mri.cnrs.fr/projects/imagej-macros/wiki/Wound_Healing_Tool

If my assumption is right, I might be able to help. Unfortunately I only
see this answer and can not find the original post.

Best regards,
Volker Baecker


Pradeep Kota:

> Hi Amanda,
>
> I am not sure which Macro you are referring to. Here's a macro I came
> up with, using your attached jpg.
>
> run("Sharpen"); run("Find Edges"); run("Variance...", "radius=2");
> setOption("BlackBackground", false); run("Make Binary"); run("Fill
> Holes"); run("Analyze Particles...", "size=10000-Infinity add");
> selectWindow("Picture1.jpg"); roiManager("Select", 0);
>
> I am sure it can be made better/more accurate if you run it on the
> original tif. Also, there's room for improvement - for instance, you
> could try playing with the radius for Variance. Also, the "Find
> Edges" is incremental. If you duplicate that line, it will run edge
> detection twice and might help a little bit.
>
> Note: Remember to replace the "Picture1.jpg" in the macro with
> whatever Tif file you are using.
>
> Good luck Pradeep
>
> -- ImageJ mailing list: http://imagej.nih.gov/ij/list.html
>

--
ImageJ mailing list: http://imagej.nih.gov/ij/list.html