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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Double sampling – Z-axis<br />
• 32 detectors – 64 ‘slices’<br />
– Double sampling in z-axis<br />
– Improved resolution in 3-D reconstructions<br />
0,6 mm<br />
0.3 mm<br />
0,6 mm<br />
X-ray tube<br />
Sampling<br />
distance<br />
0.3 mm<br />
Detector array<br />
x-axis<br />
Sub-mm detectors<br />
Full extent <strong>of</strong> detector matrix<br />
z-axis<br />
32 x 0.6 mm<br />
Harefield <strong>Cardiac</strong> Course<br />
32 Slice Detector - 64 Slice DAS
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