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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Spatial resolution – Z-axis<br />
• Helical scanning - ‘Overlapping’ reconstructions<br />
– better z-axis resolution in 3-D reconstructions<br />
Object<br />
MPR<br />
contiguous<br />
Helical,<br />
overlapping<br />
MPR <strong>of</strong> skull<br />
from 5mm slices<br />
MPR <strong>of</strong> skull<br />
from 5mm slices<br />
recon every 2.5 mm<br />
Harefield <strong>Cardiac</strong> Course