When scanning with generally used medical CT, the X-ray source and camera go around the human body for a helical scan, but meanwhile, the sample for industrial application rotates for scanning.

We describe the detail in the following Technical Knowledge on our site. Please see this page for reference.
"How to Take Beautiful X-ray CT Images? - X-ray Non-Destructive Inspection series (1) -"
"Information Obtained from X-ray CT Images and How to View Them - X-ray Non-Destructive Inspection series (2) -"
"Automatic Inspection and X-ray Image Processing - X-ray Non-Destructive Inspection series (3) -"
"What is CT?(Basic Knowledge)"