Start
Just below skull base
End
Just above vertex
CT head
*inferior -> superior
Start
Just below mastoid process
End
Just above Petrous ridge (include mastoid, IAC, EAC)
Temporal bones
*inferior -> superior
Start
Above frontal sinus
End
Below hard palate
Sinus
*superior -> inferior
Start
Just below mandible
End
Just above frontal sinus
Trauma facial bones
*inferior -> superior
Start
Just below orbital floor
End
Just above orbital roof
Orbits
*inferior -> superior
Start
At level of C1
End
Just above vertex
CTA COW
*inferior -> superior
Start
Just below aortic arch
End
Just above frontal sinus
CTA COW/carotid
*inferior -> superior
Start
Just below base of skull
End
Just above vertex
CTV
*inferior -> superior
Start
Mid orbit
End
Clavicular heads
Neck soft tissue
*superior -> inferior
Start
Just above skull base
End
Mid T1
C spine
*superior -> inferior
Start
Just above T1
End
Just below T12
T spine
*superior -> inferior
Start
Just above L1
End
Mid sacrum
L spine
*superior -> inferior