CT MAXILLOFACIAL C+ (last updated 10/28/2020, last reviewed 10/28/2020)
INDICATION: Infection, abscess, mass, sialoadenitis.
SERIES
- 2mm Axial soft tissue
- 2mm Axial bone
- 2mm Coronal soft tissue
- 2mm Coronal bone
- 2mm Sagittal soft tissue
- 2mm Sagittal bone
| |
POSITIONING/MODE
|
supine/helical |
kV/mA/rot time
|
120 kV/auto mA/less than 1 sec |
DETECTOR COLLIMATION
|
16 x 0.75mm (S16) 64 x 0.6mm (D64) |
SLICE THICKNESS
|
2mm |
PITCH
|
1 to 1.5 |
KERNAL
|
soft tissue and bone soft tissue and bone |
SFOV
|
<25 cm |
COVERAGE
|
submental soft tissue -> above frontal sinus |
ACQUISITION
|
caudocranial |
IV CONTRAST
|
80mL Isovue 300 |
INJECTION RATE
|
2 mL/sec |
SCAN DELAY
|
35 sec |
POSTPROCESSING
|
2mm axial soft tissue and bone 2mm coronal soft tissue and bone 2mm sagittal soft tissue and bone |