Quality Assurance Flashcards
1
Q
List some barriers QA helps overcome
A
-user perception
-subjective judgement
-subtle changes
-quality depends on patient
-quality influenced by operator
2
Q
What is TMTO
A
Tissue mimicking test object
3
Q
What is spatial resolution?
A
the ability of an imaging modality to differentiate two adjacent structures as being distinct from one another.
4
Q
What is contrast resolution?
A
Ability to see small variations in soft tissue echogenicity
5
Q
What is temporal resolution?
A
ability to image moving tissues well
