|
Specific Anatomic Region |
Liver |
|
Application |
Suspected metastases from colon cancer
|
|
Author |
Fishman EK |
|
Reference Source |
Personal Communication |
|
Scanner Used |
Siemens Plus4 Volume Zoom |
|
KV / mAs / Time per Rotation (sec) |
120 / 165 / .5 |
|
Detector Collimation (mm) |
2.5 |
|
Slice Thickness (mm) |
5 |
|
Data Reconstruction Interval (mm) |
5 |
|
Table Speed (mm per rotation) / Pitch |
15 / 6 |
|
Oral Contrast |
750 cc of 3% Hypaque |
|
IV Contrast Volume and Type |
120 cc of Omnipaque 350
|
|
Injection Rate |
2-3 cc / sec |
|
Scan Delay (sec) |
50-60 sec |
|
3D Technique Used |
N/A |
|
Comment: -This is a single phase protocol. For evaluation of a tumor like colon cancer, which has hypovascular metastases, a "portal phase only study" is needed. Arterial phase imaging is of no additional value. |
