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Fig. 5 | BMC Medical Imaging

Fig. 5

From: Value of virtual monochromatic spectral image of dual-layer spectral detector CT with noise reduction algorithm for image quality improvement in obese simulated body phantom

Fig. 5

Image noise of polychromatic image and VMI in small and large phantoms. The maximum noise gap increases as phantom size increases in all examined DRIs ([a] DRI 16, [b] DRI 19, [c] DRI 22, [d] DRI 25). DRI = dose right index, VMI virtual monochromatic spectral image, DRI dose right index

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BMC Medical Imaging

ISSN: 1471-2342

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