MDCT PROTOCOLS

Musculoskeletal

Bone: Suspected osteoid osteoma Printer-ready protocol

Specific Anatomic Region Bone
Application Suspected osteoid osteoma
Author Fishman EK
Reference Source Personal Communication
Scanner Used Siemens Plus4 Volume Zoom
KV / mAs / Time per Rotation (sec) 120 / 90 / .75
Detector Collimation (mm) .5 or 1
Slice Thickness (mm) 1 or 1.25
Data Reconstruction Interval (mm) 1
Table Speed (mm per rotation) / Pitch 1.5 / 3 or 3 / 3
Oral Contrast N/A
IV Contrast Volume and Type N/A
Injection Rate N/A
Scan Delay (sec) N/A
3D Technique Used Volume rendering (as needed)
Comment: -This is called "ultra high res spiral" and is used typically for "small part scanning" like the wrist. It can also be used for focused exams like osteoid osteoma.