![]() Spiral CT Protocols
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Musculoskeletal Lumbar spine: Evaluate suspected fracture |
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Specific Anatomic Region |
Lumbar spine |
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Application |
Evaluate suspected fracture |
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Author |
Fishman EK |
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Reference Source |
Personal communication |
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Scanner Used |
Siemens Somatom Plus 4 |
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Injection Rate |
N/A |
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Contrast Volume and Type |
N/A |
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Area Scanned |
Will vary but typically from T-12/L1 through L5-S1 |
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Scan Delay |
None |
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Length of Spiral (time) |
30-40sec |
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Slice Thickness |
3mm |
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Table Speed/Pitch |
3-5mm/sec or a pitch of 1-1.6 |
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Reconstruction Interval |
2mm |
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3D Technique Used |
VRT |
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Comment: The key to this study is a motion-free exam. A high-resolution bone algorithm can be used to optimize the transaxial data. Sagittal images are often very useful in these cases as well. |
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