Parietoacanthial Sinus Flashcards
1
Q
What is the method name for this image?
A
Waters
2
Q
What line should be demonstrated perpendicular to the IR?
A
MML
3
Q
How should the OML be positioned in relationship to the plane of the IR?
A
37 degrees to IR
4
Q
What should be in contact with the table/wall buckey?
A
Chin
5
Q
What is the central ray location?
A
Exiting acanteon
6
Q
What paranasal sinuses are best demonstrated in this image?
A
Maxillary sinus
7
Q
Where should the petrous ridges be demonstrated?
A
below floor of maxillary sinus
8
Q
If the petrous ridges are demonstrated within the sinuses of interest, what error occurred (if there is an error)?
A
MML not perpendicular to IR
