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Iterative reconstruction algorithm improves the image quality without affecting quantitative measurements of computed tomography perfusion in the upper abdomen

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Highlights • Iterative image-reconstruction algorithm (ADMIRE) did not affect the quantitative measurements in CT perfusion.• Iterative image-reconstruction algorithm (ADMIRE) did not affect the time attenuation curves in CT perfusion.• Image… Click to show full abstract

Highlights • Iterative image-reconstruction algorithm (ADMIRE) did not affect the quantitative measurements in CT perfusion.• Iterative image-reconstruction algorithm (ADMIRE) did not affect the time attenuation curves in CT perfusion.• Image noise was lower, but the SNR was higher, for iterative reconstructions in CT perfusion examinations with higher strength of noise reduction.

Keywords: iterative reconstruction; image; perfusion; quantitative measurements; reconstruction algorithm

Journal Title: European Journal of Radiology Open
Year Published: 2020

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