MDCT PROTOCOLS

GI

Abdomen: Pediatric abdomen (general) Printer-ready protocol

Specific Anatomic Region Abdomen
Application Pediatric abdomen (general)
Author Fishman EK
Reference Source Personal Communication
Scanner Used Siemens Plus4 Volume Zoom
KV / mAs / Time per Rotation (sec) 120 / 80 / .5
Detector Collimation (mm) 2.5
Slice Thickness (mm) 5
Data Reconstruction Interval (mm) 5
Table Speed (mm per rotation) / Pitch 12.5 / 5
Oral Contrast 250-500 cc (age dependent)
IV Contrast Volume and Type 2 cc / kg (under age 15)
Injection Rate 1-2 cc / sec (IV access)
Scan Delay (sec) 50 sec
3D Technique Used N/A

Comments:

  • The interscan spacing of scan slice thickness will be adjusted to patient age, size, and clinical problem. Oral contrast-Age 5-12: 300-450 ml. Oral contrast-Age 12-15: 500-720 ml.
  • This is a low dose pediatric specific protocol.