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

Anotations

Scope note:

Filmless x-ray examination technique which produces images that can be stored as a computer file. Sensed analog signals representing intensity of x-ray photons at all points are converted to digital signals via laser scanning of the image receptor.