Specific Anatomic RegionHead
ApplicationCT angiography
AuthorElliot K. Fishman, MD
Reference SourceJHU protocol
Scanner UsedSiemens Somatom Sensation 16
KV / Effective mAs / Rotation time (sec) 120 / 100 / .5
Detector Collimation (mm) .75
Slice Thickness (mm) 4.0 / 0.75
Feed / Rotation (mm) 15.0
Kernel H2Of / B60s
Increment (mm)0.5
Image Orderca-cr
Oral ContrastN/A
IV Contrast Volume and Type100-120 cc Omnipaque 350
Injection Rate3-4 sec
Scan Delay (sec)15-18 sec
3D Technique UsedVolume rendering
Comment: -Use the thicker slice for filming.
- Use color-coded VRT on Inspace for optimal VRT images.