Update face_deid_ct.py

face_deid_ct.py

@@ -61,7 +61,10 @@ def load_scan(path):
     try:
         slice_thickness = np.abs(slices[0].ImagePositionPatient[2] - slices[1].ImagePositionPatient[2])
     except:
-        slice_thickness = np.abs(slices[0].SliceLocation - slices[1].SliceLocation)
+        try:
+            slice_thickness = np.abs(slices[0].SliceLocation - slices[1].SliceLocation)
+        except:
+            slice_thickness = 1.0
 
     for s in slices:
         s.SliceThickness = slice_thickness