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. My ROIs are definitely closed, my background is set to black and my foreground white.
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 the inside of my ROIs are being cleared with my background. I can’t find anything online with advice about this problem. Does anyone know what might be going wrong?
Any help would be hugely, hugely appreciated.