CT SINUS IGS PROTOCOL NON CONTRAST

Last Updated on February 15, 2022 by Mohamad Izwan

Author: Nabilah Nawi


Protocol Structure

00_Sinus_IGS (Adult)

  • Topogram
  • Sinus

Topogram

Must cover vertex of skull to mid of mandible.

Head rest must in flat


Non Contrast

  • Must cover from upper frontal sinus to end of maxillary sinus
  • Entire nose must in profile

Reconstruction Non Contrast

 Recon 1Recon 2Recon 3Recon 4
NameInnerEar 2.0 H60sInnerEar 0.6 H60sInnerEar 2.0 H30sInnerEar 0.6 H30s
Slice Thickness2.0mm0.6mm2.0mm0.6mm
Increment2.0mm0.4mm2.0mm0.4mm
KernelH60s sharp FRH60s sharp FRH30s medium smoothH30s medium smooth
WindowingInner EarInner EarLarynxLarynx

Injector Setting

N/A


Multi Planar Reconstruction (MPR)

Parallel Ranges:

  • Image thickness : 3.0mm
  • Number of images : 19

Bone

  • Coronal 
  • Sagittal
  • Axial

Soft tissue

  • Coronal 
  • Sagittal

Series of Images Send to PACS

  1. Topogram 0.6 T20f
  2. Sinus 1.0 H60s
  3. Sinus 1.0 H30s
  4. Sinus for IGS 1.0 H60s
  5. Sinus for IGS 1.0 H30s
  6. AXIAL Bone
  7. SAG Bone
  8. COR Bone
  9. COR ST
  10. SAG ST
  11. Patient Protocol

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