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Fig. 4 | European Radiology Experimental

Fig. 4

From: Tantalum-specific contrast-to-noise ratio or conventional detector dose-driven exposure control in angiography: radiation dose and image quality evaluation in a porcine model

Fig. 4

Incident air kerma at the interventional reference point (IRP) of fluoroscopic images acquired with detector dose driven exposure control (DEC) at three dose levels (LD: Low dose, ND: Normal dose, HD: High dose) and three water equivalent thicknesses, compared to the IRP of the image acquired with Ta-specific contrast-to-noise ratio driven exposure control at comparable image quality of the Ta structures. ***p < 0.001. IRP Interventional reference point

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