Hi FS Experts

I've run my data through the brainstem, hippocampus and amygdala following the usual Recon_all and using the developmental version downloaded and stalled around Jan2018. I'd like to use the new thalamus tool and am wondering if I need to do a full install of the latest DEV version to do so. As I am still working on certain aspects of the analyses I've run so far, I don't want to overwrite my main FS installation mid analysis. Is it possible to download the toolbox and add it to my current dev version or is it best just to do another install with teh complete new Dev version?  Is it possible to run the Thalamus analysis as an addtional component without having to rerun the recon_all again?

Thanks and regards

Erik