Gavin Poludniowski

Comparison of three commercial multi-energy CT and electron density phantoms for iodine quantification and tissue substitute characterization.

Journal: Journal of applied clinical medical physics

Published: March 10, 2026

The SpekPy toolkit for modelling X-ray tube spectra: Extension to transmission targets and additional target materials.

Journal: Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine

Published: July 31, 2025

Monte Carlo simulation of a cabinet kilovoltage X-ray irradiator.

Journal: Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB)

Published: July 31, 2025

Nonprewhitening model observers in the Fourier and spatial domain: a comparison of predictions for iterative and deep learning reconstruction in computed tomography.

Journal: Radiation protection dosimetry

Published: June 17, 2025

Characterization of two generations of digital detectors in a radiography system: Technical image quality metrics, low-contrast detectability, and visual grading analysis.

Journal: Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB)

Published: June 09, 2025

Clinical photon-counting CT increases CT number precision and reduces patient size dependence compared to single- and dual-energy CT.

Journal: The British journal of radiology

Published: March 04, 2024

Letter regarding "Consensus guide on CT-based prediction of stopping-power ratio using a Hounsfield look-up table for proton therapy".

Journal: Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology

Published: July 07, 2023

Ventriculoperitoneal shunt survey in pediatric patients in an emergency setting: a comparison between ultra-low-dose CT using a tin filter and plain radiography.

Journal: Journal of neurosurgery. Pediatrics

Published: November 17, 2022

Comparison of three commercial multi-energy CT and electron density phantoms for iodine quantification and tissue substitute characterization.

Comparison of three commercial multi-energy CT and electron density phantoms for iodine quantification and tissue substitute characterization.

The SpekPy toolkit for modelling X-ray tube spectra: Extension to transmission targets and additional target materials.

The SpekPy toolkit for modelling X-ray tube spectra: Extension to transmission targets and additional target materials.

Monte Carlo simulation of a cabinet kilovoltage X-ray irradiator.

Monte Carlo simulation of a cabinet kilovoltage X-ray irradiator.

Nonprewhitening model observers in the Fourier and spatial domain: a comparison of predictions for iterative and deep learning reconstruction in computed tomography.

Nonprewhitening model observers in the Fourier and spatial domain: a comparison of predictions for iterative and deep learning reconstruction in computed tomography.

Characterization of two generations of digital detectors in a radiography system: Technical image quality metrics, low-contrast detectability, and visual grading analysis.

Characterization of two generations of digital detectors in a radiography system: Technical image quality metrics, low-contrast detectability, and visual grading analysis.

A methodology for assessing the effect of localizer orientation on the consistency of tube current modulation in CT.

A methodology for assessing the effect of localizer orientation on the consistency of tube current modulation in CT.

Assessment of Photon-Counting Computed Tomography for Quantitative Imaging in Radiation Therapy.

Assessment of Photon-Counting Computed Tomography for Quantitative Imaging in Radiation Therapy.

Clinical photon-counting CT increases CT number precision and reduces patient size dependence compared to single- and dual-energy CT.

Clinical photon-counting CT increases CT number precision and reduces patient size dependence compared to single- and dual-energy CT.

Technical note: SpekPy Web-online x-ray spectrum calculations using an interface to the SpekPy toolkit.

Technical note: SpekPy Web-online x-ray spectrum calculations using an interface to the SpekPy toolkit.

A compact X-ray source via fast microparticle streams.

A compact X-ray source via fast microparticle streams.

Letter regarding "Consensus guide on CT-based prediction of stopping-power ratio using a Hounsfield look-up table for proton therapy".

Letter regarding "Consensus guide on CT-based prediction of stopping-power ratio using a Hounsfield look-up table for proton therapy".

Ventriculoperitoneal shunt survey in pediatric patients in an emergency setting: a comparison between ultra-low-dose CT using a tin filter and plain radiography.

Ventriculoperitoneal shunt survey in pediatric patients in an emergency setting: a comparison between ultra-low-dose CT using a tin filter and plain radiography.