Multiscale X-ray phase-contrast tomography: from breast CT to micro-CT for virtual histology

LMA Peña, S Donato, D Bonazza, L Brombal… - Physica Medica, 2023 - Elsevier
Phase-contrast imaging techniques address the issue of poor soft-tissue contrast
encountered in traditional X-ray imaging. This can be accomplished with the propagation …

Characterization of breast tissues in density and effective atomic number basis via spectral X-ray computed tomography

S Vrbaški, LMA Peña, L Brombal… - Physics in Medicine …, 2023 - iopscience.iop.org
Objective. Differentiation of breast tissues is challenging in X-ray imaging because tissues
might share similar or even the same linear attenuation coefficients μ. Spectral computed …

Improved Modeling of Temperature Evolution during Lung Cancer Tumor Thermal Ablation

M Selmi - Physics, 2024 - mdpi.com
Microwave ablation (MWA) represents one of the most powerful tools in cancer treatment.
This therapeutic modality process is governed by the temperature and absorbed dose of …

Propagation-based phase-contrast breast computed tomography: a visual grading assessment of the performance of photon-counting and flat-panel X-ray detectors

N Giannotti, ST Taba, T Gureyev, S Lewis, L Brombal… - medRxiv, 2022 - medrxiv.org
Rationale and objectives Breast cancer represents the leading cause of death from cancer
in women worldwide. Early detection of breast tumours improves the prognosis and survival …

Towards 3D Virtual Histology of melanoma tissue by means of lab-based X-ray Phase Contrast Computed Micro-Tomography

G Saccomano, L Brombal, M Pinamonti… - EIGHTH NATIONAL …, 2023 - arts.units.it
Melanoma is a serious form of skin cancer which originates from melanocytes. The
diagnosis of melanoma occurs through histological examination, which is a destructive and …

Caratterizzazione quantitativa del materiale nella tomografia computerizzata a raggi X spettrale

S Vrbaski - 2024 - arts.units.it
This doctoral thesis embarks on a comprehensive journey of exploring the potential of
spectral X-ray imaging in medicine, employing advanced techniques and cutting-edge …

Three-dimensional contrast-transfer-function approach in phase-contrast tomography

DA Thompson, YI Nesterets, KM Pavlov, TE Gureyev - JOSA A, 2023 - opg.optica.org
A new method is developed for 3D reconstruction of multimaterial objects using propagation-
based x-ray phase-contrast tomography (PB-CT) with phase retrieval via contrast-transfer …

A multiscale approach of phase-contrast tomography for breast imaging

L ARANA PEÑA - 2023 - arts.units.it
Breast cancer is the most prevalent form of cancer among women worldwide, with an
alarmingly rising prevalence. X-ray breast imaging techniques allow to assess the breast …