Can iterative reconstruction algorithms replace tube loading compensation in low kVp hepatic CT? Subjective versus objective image quality.

Fredrik Holmquist,Marcus Söderberg,Ulf Nyman,Tobias Fält,Roger Siemund,Mats Geijer

Acta radiologica open（2020）

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摘要

CT of 80 kVp to reduce contrast medium dose in patients at risk of CI-AKI combined with IR algorithms with unchanged tube loading to control image noise does not provide sufficient diagnostic quality.

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关键词

Computed tomography,acute kidney injury,contrast media,filtered back-projection,image noise,liver,low tube voltage

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