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Fig. 27 | Insights into Imaging

Fig. 27

From: Clinical applications of cardiac CT angiography

Fig. 27

Iterative reconstruction illustrated for a curved MIP of a normal RCA scanned with very low dose technique. a Standard reconstruction with filtered back projection demonstrates a noisey image related to inadequate signal-to-noise characteristics. b Iterative reconstruction using iDose (Philips Medical Systems) with the same raw data demonstrates improved signal-to-noise characteristics with improved definition of the smaller distal RCA branches

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