Tim Gureyev

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 I 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  |  J Med Imaging (Bellingham)

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 full breast mastectomy imaging at the Australian Synchrotron

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

Conference Proceedings  |  2021  |  Developments in X-Ray Tomography XIII

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..

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 ..

Propagation-Based Phase-Contrast CT of the Breast Demonstrates Higher Quality Than Conventional Absorption-Based CT Even at Lower Radiation Dose

Seyedamir Tavakoli Taba, Benedicta D Arhatari, Yakov I Nesterets, Ziba Gadomkar, Sheridan C Mayo, Darren Thompson, Jane Fox, Beena Kumar, Zdenka Prodanovic, Daniel Hausermann, Anton Maksimenko, Christopher Hall, Matthew Dimmock, Konstantin M Pavlov, Darren Lockie, Masoumeh Gity, Andrew Peele, Harry M Quiney, Sarah Lewis, Timur E Gureyev, et al.

Journal article  |  2021  |  ACADEMIC RADIOLOGY

RATIONALE AND OBJECTIVES: Propagation-based phase-contrast CT (PB-CT) is an advanced X-ray imaging technology that exploits both r..

Dark-field signal extraction in propagation-based phase-contrast imaging

TE Gureyev, DM Paganin, B Arhatari, ST Taba, S Lewis, PC Brennan, HM Quiney

Journal article  |  2020  |  PHYSICS IN MEDICINE AND BIOLOGY

A method for extracting the dark-field signal in propagation-based phase-contrast imaging is proposed. In the case of objects cons..

Relative roles of multiple scattering and Fresnel diffraction in the imaging of small molecules using electrons

TE Gureyev, HM Quiney, A Kozlov, LJ Allen

Journal article  |  2020  |  ULTRAMICROSCOPY

The relative roles of multiple electron scattering and in-molecule Fresnel diffraction in atomic-resolution transmission electron ..

Effect of radiation damage and illumination variability on signal-to-noise ratio in X-ray free-electron laser single-particle imaging

Timur E Gureyev, Alexander Kozlov, Andrew J Morgan, Andrew Martin, Harry M Quiney

Journal article  |  2020  |  ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES

The deterioration of both the signal-to-noise ratio and the spatial resolution in the electron-density distribution reconstructed ..

Recovery of undamaged electron-density maps in the presence of damage-induced partial coherence in singe-particle imaging

Alexander Kozlov, Timur E Gureyev, David M Paganin, Andrew Martin, Carl Caleman, Harry M Quiney

Journal article  |  2020  |  IUCRJ

Resolving the electronic structure of single biological molecules in their native state was among the primary motivations behind X..

Noise-resolution uncertainty principle in classical and quantum systems

Timur E Gureyev, Alexander Kozlov, David M Paganin, Yakov I Nesterets, Harry M Quiney

Journal article  |  2020  |  SCIENTIFIC REPORTS

We show that the width of an arbitrary function and the width of the distribution of its values cannot be made arbitrarily small s..