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Author profile
Marthony Robins, PhD
Dartmouth College
Quantitative Assessment of Diagnostic Image Quality Adequacy In Neck CT: Evidence for Physics-Informed Protocol Redesign
Neck CT protocols often present challenges for objective lesion detectability tasks. We systematically assessed lesion detectability in clinical scans to identify quality gaps and dose utilization inefficiencies.
Poster Program · Diagnostic and Interventional Radiology Physics
Scanner-Specific Variability In Neck CT Image Quality and Dose Efficiency: A Multicenter Quantitative Analysis
To evaluate neck CT image quality (IQ) and dose efficiency for lesion assessment across multiple scanners, identifying scanner-level differences and protocol optimization opportunities.
Poster Program · Diagnostic and Interventional Radiology Physics
From Phantom to Phantom-Free: "Anatomiq" an Automated CT Quality Assessment without Physical Calibration
Manual background selection for contrast-to-noise ratio (CNR) calculations in CT image quality assessment is time-consuming, operator-dependent, and introduces >15% measurement variability that compromises reproducibility. Advanced metrics such as Noise Power...
Proffered Program · Diagnostic and Interventional Radiology Physics