Deep-learning image reconstruction for image quality evaluation and accurate bone mineral density measurement on quantitative CT: A phantom-patient study.

Although DLIR were clearer as the strength level, slice thickness, and radiation dose increased, there was a slightly significant difference in scan type ( P >0.05). 3.3 Image noise In general, as the strength level decreased and the radiation dose increased, the noise level decreased while the peak frequency of the NPS curve increased ( Figures 7 , 8 ).

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