Head & Neck
Paranasal Sinuses
Aquilion Lightning
A non-contrast CT scan of the head was performed for sinus evaluation. The multiplanar reconstructions and 3D Volume Rendered images demonstrate bilateral maxillary sinus opacification.
A non-contrast CT scan of the head was performed for sinus evaluation. The multiplanar reconstructions and 3D Volume Rendered images demonstrate bilateral maxillary sinus opacification.
View Scan Parameters
Scan Mode
Helical
Collimation
0.5 mm x 16
kVp
80
mAs
30
Rotation Time
0.6 s
Scan Range
90.9 mm
Dose Reduction
AIDR3D
CTDIvol
4.7 mGy
DLP
48.6 mGy•cm
Effective Dose
0.10 mSv
k-factor
0.0021 (AAPM Report 96)
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