Tim Gureyev

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

Timur E Gureyev, Hamish G Brown, Harry M Quiney, Leslie J Allen

Journal article  |  2022  |  JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION

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

Imaging Breast Microcalcifications Using Dark-Field Signal in Propagation-Based Phase-Contrast Tomography

A Aminzadeh, BD Arhatari, A Maksimenko, CJ Hall, D Hausermann, AG Peele, J Fox, B Kumar, Z Prodanovic, M Dimmock, D Lockie, KM Pavlov, Y Nesterets, D Thompson, SC Mayo, DM Paganin, ST Taba, S Lewis, PC Brennan, HM Quiney, et al.

Journal article  |  2022  |  IEEE TRANSACTIONS ON MEDICAL IMAGING

Breast microcalcifications are an important primary radiological indicator of breast cancer. However, microcalcification classific..

Designing a breast support device for phase contrast tomographic imaging: getting ready for a clinical trial.

Matthew Dimmock, Jonathan McKinley, Adrian Massey, Daniel Hausermann, Nathan Tam, Elizabeth Stewart, Cynthia Cowling, Jenny Sim, Patrick C Brennan, Timur Gureyev, Seyedamir Tavakoli Taba, Cindy Schultz-Ferguson, Yobelli A Jimenez, Sarah Jayne Lewis

Journal article  |  2022  |  Br J Radiol

OBJECTIVE: To design a device that can support the breast during phase-contrast tomography, and characterise its fit parameterisat..

Method for virtual optical sectioning and tomography utilizing shallow depth of field

Timur E Gureyev, Harry M Quiney, Leslie J Allen

Journal article  |  2022  |  JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION

A method is proposed for high-resolution, three-dimensional reconstruction of internal structures of objects from planar transmiss..

A Method for High-Resolution Three-Dimensional Reconstruction with Ewald Sphere Curvature Correction from Transmission Electron Images

Timur E Gureyev, David M Paganin, Hamish G Brown, Harry M Quiney, Leslie J Allen

Journal article  |  2022  |  MICROSCOPY AND MICROANALYSIS

A method for three-dimensional reconstruction of objects from defocused images collected at multiple illumination directions in hi..

Tomographic phase and attenuation extraction for a sample composed of unknown materials using x-ray propagation-based phase-contrast imaging

SJ Alloo, DM Paganin, KS Morgan, TE Gureyev, SC Mayo, S Mohammadi, D Lockie, RH Menk, F Arfelli, F Zanconati, G Tromba, KM Pavlov

Journal article  |  2022  |  OPTICS LETTERS

Propagation-based phase-contrast x-ray imaging (PB-PCXI) generates image contrast by utilizing sample-imposed phase-shifts. This h..

Energy Optimisation of Propagation-Based Phase-Contrast Computed Tomography: A Quantitative Image Quality Assessment

Belinda Lim, Sarah Lewis, Benedicta D Arhatari, Yakov Nesterets, Sheridan Mayo, Darren Thomposon, Jane Fox, Beena Kumar, Daniel Hausermann, Anton Maksimenko, Christopher Hall, Matthew Dimmock, Darren Lockie, Mary Rickard, Nicola Giannotti, Andrew Peele, Harry Quiney, Timur E Gureyev, Patrick Brennan, Seyedamir T Taba

Conference Proceedings  |  2022  |  MEDICAL IMAGING 2022: PHYSICS OF MEDICAL IMAGING

Purpose: This study aims at establishing the optimum x-ray energy for synchrotron acquired propagation-based computed tomography (..

Relative roles of multiple scattering and Fresnel diffraction in the imaging of small molecules using electrons, Part II: Differential Holographic Tomography

TE Gureyev, HM Quiney, A Kozlov, DM Paganin, G Schmalz, HG Brown, LJ Allen

Journal article  |  2021  |  ULTRAMICROSCOPY

It has been argued that in atomic-resolution transmission electron microscopy (TEM) of sparse weakly scattering structures, such a..

Effect of x-ray energy on the radiological image quality in propagation-based phase-contrast computed tomography of the breast

Sarina Wan, Benedicta D Arhatari, Yakov Nesterets, Sheridan C Mayo, Darren Thompson, Jane Fox, Beena Kumar, Zdenka Prodanovic, Daniel Hausermann, Anton Maksimenko, Christopher Hall, Matthew Dimmock, Konstantin M Pavlov, Darren Lockie, Mary Rickard, Ziba Gadomkar, Alaleh Aminzadeh, Elham Vafa, Andrew Peele, Harry M Quiney, et al.

Journal article  |  2021  |  JOURNAL OF MEDICAL IMAGING

Purpose: Breast cancer is the most common cancer in women in developing and developed countries and is responsible for 15% of wome..

X-ray Phase-Contrast Computed Tomography for Soft Tissue Imaging at the Imaging and Medical Beamline (IMBL) of the Australian Synchrotron

Benedicta D Arhatari, Andrew W Stevenson, Brian Abbey, Yakov I Nesterets, Anton Maksimenko, Christopher J Hall, Darren Thompson, Sheridan C Mayo, Tom Fiala, Harry M Quiney, Seyedamir T Taba, Sarah J Lewis, Patrick C Brennan, Matthew Dimmock, Daniel Hausermann, Timur E Gureyev

Journal article  |  2021  |  APPLIED SCIENCES-BASEL

The Imaging and Medical Beamline (IMBL) is a superconducting multipole wiggler-based beamline at the 3 GeV Australian Synchrotron ..