Hierarchy classification:

1. top of the aat hierarchies
2. Activities Facet
3. Processes and Techniques (hierarchy name)
4. [processes and techniques by specific type]
5. [image-making processes and techniques]
6. [photography and photographic processes and techniques]
7. photographic techniques
8. picture-taking techniques
9. [picture-taking techniques by radiation type]
10. radiography
11. tomography

Narrower term/s

• neutron tomography
• x-ray microtomography

Anotations

Scope note:

Method of obtaining a series of cross-sections of internal structures of a body or object to create three-dimensional images; used in diagnostic medicine, but also in science for nondestructive testing of objects.