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Akademický článek

Optical clearing: an alternative sample preparation method for propagation based phase contrast μCT

Autor: Md Motiur Rahman Sagar, Angelika Svetlove, Lorenzo D’Amico, Diana Pinkert-Leetsch, Jeannine Missbach-Guentner, Elena Longo, Giuliana Tromba, Hanibal Bohnenberger, Frauke Alves, Christian Dullin

Publikováno v: Frontiers in Physics, Vol 12 (2024)

Synchrotron radiation propagation-based phase-contrast micro-computed tomography (SRμCT) has been used increasingly for detailed characterization of tissue specimens, alternative to classical histology. It allows rapid and non-destructive three-dime

Externí odkaz: https://doaj.org/article/26ae7a2da18f44df822ac1f200c53ecd

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X-ray Phase Contrast Tomography to assess the sequential evolution of multi-organ damage in an animal model of multiple sclerosis

Autor: Palermo, F., Pieroni, N., Sanna, A., Parodi, B., Venturi, C., Begani, G., Massimi, L., Maugeri, L., Longo, E., Damico, L., Tromba, G., Bukreeva, I., Fratini, M., Gigli, G., Kerlero-Rosbo, N., Cedola, A.

We use X-ray phase-contrast tomography (XPCT) in a multi-organ approach to identify early imaging markers predictive of multiple sclerosis (MS) in EAE animal model. As the majority of neurodegenerative diseases, MS is characterized by a progressive a

Externí odkaz: http://arxiv.org/abs/2204.12600

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Akademický článek

Integrating X-ray phase-contrast imaging and histology for comparative evaluation of breast tissue malignancies in virtual histology analysis

Autor: Sandro Donato, Lucia Mariel Arana Peña, Fulvia Arfelli, Luca Brombal, Luisella Colmo, Renata Longo, Fulvia Martellani, Giuliana Tromba, Fabrizio Zanconati, Deborah Bonazza

Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)

Abstract Detecting breast tissue alterations is essential for cancer diagnosis. However, inherent bidimensionality limits histological procedures’ effectiveness in identifying these changes. Our study applies a 3D virtual histology method based on

Externí odkaz: https://doaj.org/article/97dff5b4ce4b43df85315b4c8289b77b

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

Autor: Alloo, Samantha J., Paganin, David M., Morgan, Kaye S., Gureyev, Timur E., Mayo, Sherry C., Mohammadi, Sara, Lockie, Darren, Menk, Ralf Hendrik, Arfelli, Fulvia, Zanconati, Fabrizio, Tromba, Giuliana, Pavlov, Konstantin M.

Publikováno v: Optics Letters 47, 1945-1948 (2022)

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-attenuating samples, as conventional attenuation-based imaging does not always prov

Externí odkaz: http://arxiv.org/abs/2110.06284

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Akademický článek

A promising eco-sustainable wound dressing based on cellulose extracted from Spartium junceum L. and impregnated with Glycyrrhiza glabra L extract: Design, production and biological properties

Publikováno v: In International Journal of Biological Macromolecules June 2024 272 Part 2

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Akademický článek

Characterization of transient and progressive pulmonary fibrosis by spatially correlated phase contrast microCT, classical histopathology and atomic force microscopy

Autor: D’Amico, Lorenzo, Svetlove, Angelika, Longo, Elena, Meyer, Ruth, Senigagliesi, Beatrice, Saccomano, Giulia, Nolte, Philipp, Wagner, Willi L., Wielpütz, Mark O., Leitz, Dominik H.W., Duerr, Julia, Mall, Marcus A., Casalis, Loredana, Köster, Sarah, Alves, Frauke, Tromba, Giuliana, Dullin, Christian

Publikováno v: In Computers in Biology and Medicine February 2024 169

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Akademický článek

In vivo low-dose phase-contrast CT for quantification of functional and anatomical alterations in lungs of an experimental allergic airway disease mouse model

Autor: Christian Dullin, Jonas Albers, Aishwarya Tagat, Andrea Lorenzon, Lorenzo D'Amico, Sabina Chiriotti, Nicola Sodini, Diego Dreossi, Frauke Alves, Anna Bergamaschi, Giuliana Tromba

Publikováno v: Frontiers in Medicine, Vol 11 (2024)

IntroductionSynchrotron-based propagation-based imaging (PBI) is ideally suited for lung imaging and has successfully been applied in a variety of in vivo small animal studies. Virtually all these experiments were tailored to achieve extremely high s

Externí odkaz: https://doaj.org/article/ddeb511fc419463da673bb9af3fec218

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Akademický článek

Protocol for 3D virtual histology of unstained human brain tissue using synchrotron radiation phase-contrast microtomography

Autor: Ju Young Lee, Sandro Donato, Andreas F. Mack, Ulrich Mattheus, Giuliana Tromba, Elena Longo, Lorenzo D’Amico, Sebastian Mueller, Thomas Shiozawa, Jonas Bause, Klaus Scheffler, Renata Longo, Gisela E. Hagberg

Publikováno v: Frontiers in Physics, Vol 11 (2024)

X-ray phase-contrast micro computed tomography using synchrotron radiation (SR PhC-µCT) offers unique 3D imaging capabilities for visualizing microstructure of the human brain. Its applicability for unstained soft tissue is an area of active researc

Externí odkaz: https://doaj.org/article/a21a129352764e438cfac89b3b176bde

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Akademický článek

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