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Fig. 6 | BMC Medical Imaging

Fig. 6

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. 6

CNR values of polychromatic image and VMI in small and large phantoms. VMI had more gradual CNR decrease than conventional polychromatic images 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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