Hello, I have uploaded a dicom folder following all the steps, but on the 3D view I can only see the flat slices. Any idea of why this happens? Thank you!
Does enabling/disabling depth peeling in the 3D view makes a difference?
Which Slicer version do you use, on what operating system?
Please turn on the visibility.

Please read the appropriate sections of the documentation, it will be more efficient for you I think. I’d start here: Volume rendering — 3D Slicer documentation
You can try different volume rendering presets to get a nicer appearance.
You can move the “Shift” slider to the right to make the dark region (low voxel values) disappear.
Thank you all! I think I have it now, I´ll read the documentation in detail, I could not find the issue there.

