Slice Thickness and Slice Number

In the top left corner of each of the 2 scans above, you can see the slice number in  line 2 (13 on the image to the left, 14 on the image to the right.) Just below that are numbers (a little hard to read) in mm: 10.5mm for the scan on the left and 17.5 mm for that on the right above. Subtract one from the other to determine the slice thickness for the scans. In this case, 7 mm "cuts" were used.