What question did this study set out to answer?

This research aims to assess and improve airway biomarker quantification in bronchitis patients using different computed tomography techniques.

February 6, 2026Journal of Medical Imaging0 citations

Airway quantifications of bronchitis patients with photon-counting and energy-integrating computed tomography

FHFong Chi Ho WSW. Paul SegarsDuke University ESEhsan SameiDuke University

Key Points

This research aims to assess and improve airway biomarker quantification in bronchitis patients using different computed tomography techniques.
Compared photon-counting computed tomography (PCCT) to energy-integrating computed tomography (EICT) for accuracy in biomarker quantification.
Developed and validated a virtual platform for assessing modality bias.
Optimized protocols for consistent bronchitis measurements.
PCCT showed improved accuracy and consistency in quantifying airway biomarkers compared to EICT.
The optimized protocols significantly enhanced the reproducibility of bronchitis measurements.

Abstract

PCCT improves the accuracy and consistency of airway biomarker quantification relative to EICT, particularly with optimized protocols. The validated virtual platform enables modality-bias assessment and protocol optimization for accurate, reproducible bronchitis measurements.

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