Clearing outside clears inside ROIs

Posted by Oliver, Harriet on Jan 28, 2020; 9:28am
URL: http://imagej.273.s1.nabble.com/Clearing-outside-clears-inside-ROIs-tp5022898.html

Hi all

I wonder if anyone can help me. I am having an issue with my ROIs on ImageJ. Once I’ve drawn, combined and saved my ROIs and then I try and clear the background, the Clear Outside command also clears within my ROIs. This is obviously a huge problem for my analysis. I have tried using ROIs drawn and sent to my computer by another user, and those ROIs work fine – they are not cleared along with the background. I have tried uninstalling and reinstalling Fiji and it is completely up to date on my computer, but still my ROIs are being cleared inside. I can’t find anything online with advice about this problem. Does anyone know what might be going wrong?

Any help with be hugely, hugely appreciated.

Many thanks

Harriet




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