ArticleConference proceedings. International Conference on Image Formation in X-Ray Computed Tomography2024
Hybrid Spectral CT: Combining rapid kVp-switching and dual-layer detectors for high sensitivity iodine imaging.
Article in Conference proceedings. International Conference on Image Formation in X-Ray Computed Tomography, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- A pilot longitudinal spectral CT study of fructose-related bone microstructure in rats: exploring technical advantages.Frontiers in physiology · 2026Article
Corrections and comments
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Authors and funding
10 authors.
Funding
Abstract
Over the past two decades, spectral computed tomography (CT) has undergone significant advancements, particularly in the realm of diagnostic accuracy, prompting a surge in clinical studies. This research examines the development of a new hybrid spectral CT system that combines a clinical-grade rapid kVp-switching X-ray tube with a dual-layer detector, aiming to boost quantitative spectral imaging performance in different clinical applications. The performance of the system was evaluated using varying tube voltages, duty cycles, and rotation times to enhance spectral outcomes. This experimental setup allowed for adjustments in parameters such as tube voltage pairs (140/80 and 120/70 kVp), duty cycles (ranging from 15/85 to 75/25), and tube currents (300 and 570 mA), which were tested on both large and small phantoms. The quantitative analysis was conducted using a two-input projection-based material decomposition approach. The study highlighted the impact of spectral weighting schemes on noise reduction and quantification bias in iodine density images. Results indicated that the maximum spectral separation scheme presented the least bias, suggesting its potential for improved clinical applications and outcomes. In conclusion, the research underscores the potential of integrating dual-energy technologies in hybrid spectral CT systems.
Indexed as
Identifiers
40144006PMC11937910What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.