Save each section of the pet/ct image with a tiff extension

I uploaded a file consisting of 336 tiff-extended PET/CT images to the 3d slicer application. I processed these 336 slices on the application and I want to download these 336 tiff-extended images from the 3d slicer application to a folder on my desktop, how can I do that? (I wanted to do the segmentation and download it, but it downloaded the segmented region as a 3D model. I don’t want that. So I want to save these 336 tiff extension data again).

We don’t support saving in tiff since there’s no standard for saving metadata like 3D geometry. You can easily write a small python script to convert data to match your tiff format either directly from Slicer or by saving to a format like nrrd and then converting.