IMPACT: IMplementation of X-Ray PhAse-Contrast Tomography to Transform Cancer Diagnosis

Diagnostic performance of phase-contrast computed tomography versus digital mammography: A pilot study

S Tavakoli Taba, SL Hillis, A Huda, D Lockie, J Fox, B Kumar, M Rickard, D Hausermann, ME Suleiman, Z Gandomkar, S Lewis, TE Gureyev, PC Brennan

2026-05-01

Introduction: Digital mammography (DM) remains the standard for breast cancer screening, but its diagnostic limitations and the di..

Signal-to-noise and spatial resolution in in-line imaging. 3. Optimization using a simple model

TE Gureyev, DM Paganin, HM Quiney

2026-03-01

The problem of optimization of propagation-based phase-contrast imaging setups is considered in the case of projection X-ray imagi..

Amplifying image quality gain in x-ray phase contrast imaging of mastectomy samples with deep learning denoising

A Pakzad, R Turnbull, SJ Mutch, TA Leatham, D Lockie, J Fox, B Kumar, D Häusermann, CJ Hall, A Maksimenko, BD Arhatari, YI Nesterets, A Entezam, ST Taba, PC Brennan, TE Gureyev, HM Quiney

2026-02-10

Objective.Phase-contrast computed tomography (PCT) of the breast has previously been shown to produce higher-quality images at low..

In Vivo 4D X-Ray Dark-Field Lung Imaging in Mice

YY How, N Reyne, MK Croughan, P Cmielewski, D Batey, LF Costello, R Smith, JN Ahlers, M Cholewa, M Kolodziej, J Duerr, MA Mall, MJ Kitchen, ML Asselin-Labat, DM Paganin, M Donnelley, KS Morgan

2026-01-01

X-ray dark-field imaging is well-suited to visualizing the health of the lungs because the alveoli create a strong dark-field sign..

On optimisation of Paganin's method for propagation-based X-ray phase-contrast imaging and tomography

TE Gureyev, DM Paganin, A Pakzad, HM Quiney

2026-01-01

Paganin's method for image reconstruction in propagation-based phase-contrast X-ray imaging and tomography has enjoyed broad accep..

High-energy X-ray phase-contrast CT of an adult human chest phantom

JN Ahlers, LD Amico, H Bast, LF Costello, M Donnelley, SJ Alloo, SA Harker, YY How, MK Croughan, JA Pollock, D Häusermann, A Maksimenko, C Hall, TE Gureyev, YI Nesterets, MJ Kitchen, KM Pavlov, KS Morgan

2025-12-01

Propagation-based phase-contrast X-ray imaging is a promising technique for in vivo medical imaging, offering lower radiation dose..

Women's tolerance of breast propagation-based phase-contrast computed tomography (PB-CT) positioning procedure

JF Arbid, PC Brennan, D Abu Awwad, SJ Lewis, D Hausermann, E Engels, M Warrillow, YA Jimenez, CJ Hall, TA Leatham, S Thursky, T Batty, S Tavakoli Taba

2025-12-01

Introduction: Propagation-based phase-contrast computed tomography (PB-CT) as an advanced experimental imaging modality for breast..

In situ propagation-based lung computed tomography for large animal models

L D'Amico, L Costello, Y Nesterets, M Donnelley, T Gureyev, A Maksimenko, C Beck, J Ahlers, R Smith, YY How, D Parsons, C Hall, D Hausermann, M Cameron, M Klein, M Kitchen, G Tromba, C Dullin, K Morgan

2025-11-01

The lung is a complex organ with a hierarchical structure, containing four times more air than tissue. It is in constant contact w..

Signal-to-noise and spatial resolution in in-line imaging. 2. Phase-contrast tomography

TE Gureyev, DM Paganin, KM Pavlov, A Maksimenko, HM Quiney

2025-11-01

In the first part of this paper, quantitative aspects of propagation-based phase-contrast imaging (PBI) were investigated using th..

Comparison of three reconstruction algorithms for low-dose phase-contrast computed tomography of the breast with synchrotron radiation

S Donato, S Caputo, L Brombal, B Golosio, R Longo, G Tromba, RG Agostino, G Greco, B Arhatari, C Hall, A Maksimenko, D Hausermann, D Lockie, J Fox, B Kumar, S Lewis, PC Brennan, HM Quiney, ST Taba, TE Gureyev

2025-07-01

Background: Phase-contrast breast CT imaging holds promise for improved diagnostic accuracy, but an optimal reconstruction algorit..

Signal-to-noise and spatial resolution in in-line imaging. 1. Basic theory, numerical simulations and planar experimental images

TE Gureyev, DM Paganin, HM Quiney

2024-07-01

Signal-to-noise ratio and spatial resolution are quantitatively analysed in the context of in-line (propagation based) X-ray phase..

Young's double-slit interference with single hard X-ray photons

TE Gureyev, CJ Hall, B Arhatari, D Pelliccia, A Aminzadeh, KM Pavlov, HM Quiney

2024-05-20

Double-slit interference experiments using monochromatic hard X-rays with the energy of 25 keV are presented. The experiments were..

Unified fast reconstruction algorithm for conventional, phase-contrast, and diffraction tomography

TE Gureyev, HG Brown, HM Quiney, LJ Allen

2022-12-01

A unified method for three-dimensional reconstruction of objects from transmission images collected at multiple illumination direc..