CT Protocols: (Brain, ENT, Spine, Vascular) - Department of Radiology
CT Protocols: (Brain, ENT, Spine, Vascular) - Department of Radiology
CT Protocols: (Brain, ENT, Spine, Vascular) - Department of Radiology
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138 Revised 7/22/09 (Gentry/Ranallo)<br />
Appendix: 6<br />
Neck <strong>CT</strong> Contrast Timing Table For Routine Neck <strong>CT</strong><br />
Scanner<br />
(Age)<br />
Injection<br />
Rate<br />
Injection<br />
Volume<br />
(300<br />
mg/dl)<br />
Volume<br />
Saline<br />
Chaser<br />
Total<br />
Injection<br />
Volume<br />
<strong>CT</strong> Scan<br />
Delay after<br />
contrast<br />
arrival in<br />
arch on<br />
Smart Prep<br />
Contrast<br />
volume injected<br />
from detection<br />
by Smart Prep<br />
to Start <strong>of</strong> <strong>CT</strong><br />
Scan<br />
Time<br />
available to<br />
scan from the<br />
initiation <strong>of</strong><br />
the <strong>CT</strong> scans<br />
64 Slice<br />
(Adult)<br />
16 Slice<br />
(Adult)<br />
8 Slice<br />
(Adult)<br />
3.0 100 50 150 20 33.3 - 20 >13.3 sec<br />
3.0 100 50 150 15 33.3 - 15 >18.3 sec<br />
3.0 100 50 150 10 33.3 - 10 >23.3 sec<br />
64 Slice<br />
(Peds)<br />
2.0 1 ml/lb 10-25 ? 5<br />
Volume<br />
Dependant<br />
?<br />
16 Slice<br />
(Peds)<br />
2.0 1 ml/lb 10-25 ? 7<br />
Volume<br />
Dependant<br />
?<br />
8 Slice<br />
(Peds)<br />
2.0 1 ml/lb 10-25 ? 10<br />
Volume<br />
Dependant<br />
?
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