Motion artifacts assessment and correction using optical tracking in synchrotron radiation breast CT

L Brombal, LM Arana Peña, F Arfelli, R Longo… - Medical …, 2021 - Wiley Online Library
Abstract Purpose The SYRMA‐3D collaboration is setting up a breast computed tomography
(bCT) clinical program at the Elettra synchrotron radiation facility in Trieste, Italy. Unlike the …

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… - Optics Letters, 2022 - opg.optica.org
Propagation-based phase-contrast x-ray imaging (PB-PCXI) generates image contrast by
utilizing sample-imposed phase-shifts. This has proven useful when imaging weakly …

Effectiveness of X-ray phase-contrast tomography: effects of pixel size and magnification on image noise

L Brombal - Journal of Instrumentation, 2020 - iopscience.iop.org
Noise magnitude in conventional attenuation X-ray tomography (CT) is strongly dependent
on the pixel size and/or the geometrical magnification, thereby limiting the possibility of …

Monochromatic propagation-based phase-contrast microscale computed-tomography system with a rotating-anode source

L Brombal, G Kallon, J Jiang, S Savvidis, P De Coppi… - Physical Review …, 2019 - APS
We present an experimental setup for monochromatic propagation-based x-ray phase-
contrast imaging based on a conventional rotating-copper-anode source, capable of an …

A new Antarctic species of Orchomenella GO Sars, 1890 (Amphipoda: Lysianassoidea: Tryphosidae): is phase-contrast micro-tomography a mature technique for …

PG Giulianini, C De Broyer… - Zoological Journal of …, 2024 - academic.oup.com
The purpose of this paper is to describe a new species of Antarctic amphipod of the genus
Orchomenella Sars, 1890, Orchomenella rinamontiae sp. nov., and to investigate whether …

Optimization of the energy for breast monochromatic absorption X-ray Computed Tomography

P Delogu, V Di Trapani, L Brombal, G Mettivier… - Scientific reports, 2019 - nature.com
The limits of mammography have led to an increasing interest on possible alternatives such
as the breast Computed Tomography (bCT). The common goal of all X-ray imaging …

Can crystal imperfections alter the petrophysical properties of halite minerals?

M Cipriani, S Donato, F Alessandro… - Marine and Petroleum …, 2024 - Elsevier
The internal structure of two Messinian halite crystals belonging to the white and transparent
facies examined in order to investigate how the presence, amount and distribution of fluid …

Microvascular imaging of the unstained human superior colliculus using synchrotron-radiation phase-contrast microtomography

JY Lee, AF Mack, T Shiozawa, R Longo, G Tromba… - Scientific Reports, 2022 - nature.com
Characterizing the microvasculature of the human brain is critical to advance understanding
of brain vascular function. Most methods rely on tissue staining and microscopy in two …

[图书][B] X-ray phase-contrast tomography: Underlying Physics and Developments for Breast Imaging

L Brombal - 2020 - books.google.com
X-ray imaging is a corner stone of breast cancer diagnosis. By exploiting the phase shift of X-
rays rather than their attenuation, phase-contrast tomography has the potential to …

Optimizing and applying high‐resolution, in‐line laboratory phase‐contrast X‐ray imaging for low‐density material samples

R Zboray - Journal of microscopy, 2021 - Wiley Online Library
In‐line, or propagation‐based phase‐contrast X‐ray imaging (PBI) is an attractive alternative
to the attenuation‐based modality for low‐density, soft samples showing low attenuation …