Technical Aspects of Cardiac CT - ImPACT CT Scanner Evaluation ...
Technical Aspects of Cardiac CT - ImPACT CT Scanner Evaluation ...
Technical Aspects of Cardiac CT - ImPACT CT Scanner Evaluation ...
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Helical cardiac <strong>CT</strong> - pitch<br />
• Require an overlapping pitch<br />
– ~0.2 – 0.3 to eliminate gaps in coverage<br />
Example:<br />
pitch 0.25<br />
Example:<br />
pitch 0.33<br />
Image position<br />
Harefield <strong>Cardiac</strong> Course