✅Chapter 22 Quality Assurance Flashcards
1
Q
Tissue equivalent phantom is used to evaluate what
A
Grey scale
2
Q
What are the types of Doppler phantoms
A
Vibrating string
Moving belt
Flow phantom
3
Q
Slice thickens phantom evaluates what
A
Elevational resolution
4
Q
What is the dead zone
A
Region close to transducer where images are innacurate