Utilisation of Objective and Subjective Image Quality Metrics to Guide Optimal Contrast Volumes for Abdominal CT

Deborah Carrick, Mitchell Ashton, Joshua Bognar, Natalia Diaz, James Rogers, Daniel Serra, Daniel Schick · 2026

Read Utilisation of Objective and Subjective Image Quality Metrics to Guide Optimal Contrast Volumes for Abdominal CT by Deborah Carrick, Mitchell Ashton, Joshua Bognar, Natalia Diaz, James Rogers, Daniel Serra, Daniel Schick (2026) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/PMC13394332.txt.

Description

Deborah Carrick and co-authors report a 2026 study on how much contrast dye to give during belly CT scans. Their team compared a fixed dose of 100 millilitres with a dose based on body weight. They matched 90 scans from each group by age, sex, weight, and scan settings. They also measured how bright key organs and blood vessels looked on the images.

Weight-based dosing gave more even brightness across patients of different sizes. Yet even brightness did not always mean images that looked equally good to readers. Lighter patients seemed to need stronger enhancement than heavier patients for the same judged quality. The authors argue that dose plans need more fine tuning beyond weight alone.

Catalog record

CREATORDeborah Carrick, Mitchell Ashton, Joshua Bognar, Natalia Diaz, James Rogers, Daniel Serra, Daniel Schick
YEAR2026
COLLECTIONPAPERS
FORMATTXT
FILE SIZE28025
LICENSEhttps://creativecommons.org/licenses/by/4.0
RIGHTSCC BY
SOURCEEurope PMC

Source: https://europepmc.org/article/MED/PMC13394332

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