Dr. Alberto Astolfo Profile

Dr. Alberto Astolfo

at Univ. College London

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Author

Publications (10)

Proceedings Article | 24 October 2024 Presentation + Paper

X-ray micro-computed tomography with amplitude modulated beams (beam tracking, edge illumination): opportunities, challenges, and outlook

Charlotte Hagen, Grammatiki Lioliou, Oriol Roche i Morgó, Khushal Shah, Amir Zekavat, Alberto Astolfo, Peter R. Munro, Silvia Cipiccia, Marco Endrizzi, Alessandro Olivo

Proceedings Volume 13152, 131520A (2024) https://doi.org/10.1117/12.3029040

KEYWORDS: Signal attenuation, Amplitude modulation, X-rays, Refraction, Modulators, Sensors, X-ray imaging, Light sources and illumination, Phase contrast, Laser scattering

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Proceedings Article | 24 October 2024 Presentation + Paper

A new user facility with flexible multi-scale, multi-contrast micro-CT capabilities

Oriol Roche i Morgó, Yunpeng Jia, Harry Allan, Adam Doherty, Carlos Navarrete-León, Alberto Astolfo, Licai Jiang, Joseph Ferrara, Marco Endrizzi

Proceedings Volume 13152, 1315209 (2024) https://doi.org/10.1117/12.3028029

KEYWORDS: X-rays, Signal attenuation, X-ray imaging, Spatial resolution, Imaging systems, Modulators, Biological imaging, X-ray computed tomography, Phase contrast, Molybdenum

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Proceedings Article | 10 April 2023 Presentation + Paper

Advanced x-ray imaging techniques in tissue engineering: a new construct assessment platform for enabling the regeneration of personalised organs

Savvas Savvidis, Mattia F. Gerli, Antonio Citro, Lorenzo Massimi, Charlotte Hagen, Marco Endrizzi, Alessia Atzeni, Alberto Astolfo, Michela Esposito, Olumide Ogunbiyi, Mark Turmaine, Elizabeth Smith, Silvia Cipiccia, Christoph Rau, Peng Li, Roberto Lutman, Giulia Selmin, Natalie Durkin, Soichi Shibuya, Marianna Scuglia, Marco Pellegrini, Paolo De Coppi, Alessandro Olivo

Proceedings Volume 12468, 124680R (2023) https://doi.org/10.1117/12.2653075

KEYWORDS: Visualization, Tissue engineering, 3D modeling, Nondestructive evaluation, Animal model studies, 3D printing, X-ray imaging, Phase contrast

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Proceedings Article | 10 November 2022 Presentation + Paper

X-ray dark-field tomography using edge-illumination

Adam Doherty, Savvis Savidis, Alberto Astolfo, Lorenzo Massimi, Nargiza Djurabekova, Carlos Navarrete Leon, Mattia F. Gerli, Francesco Iacoviello, Paul Shearing, Danielle Norman, Mark Williams, Alessandro Olivo, Marco Endrizzi

Proceedings Volume 12242, 1224209 (2022) https://doi.org/10.1117/12.2632731

KEYWORDS: X-rays, Tomography, Scattering, X-ray imaging, Imaging systems, Reconstruction algorithms, Composites, Phase contrast, X-ray optics, X-ray computed tomography, X-ray medical imaging

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Proceedings Article | 14 October 2022 Presentation + Paper

Intra-operative assessment of cancer with x-ray phase contrast computed tomography

T. Partridge, L. Massimi, P. Wolfson, J. Jiang, A. Astolfo, T. Suaris, G. Havariyoun, S. Savvidis, C. J. Maughan Jones, N. Djurabekova, P. M. Sam Hawker, B. Smit, O. J. Larkin, E. Millard, W. Shorrock, R. M. Waltham, K. M. A. Ho, H. Mc Bain, A. Wilson, A. Peel, Z. Shah, R. L. Nelan, H. Delaney, A. Liyadipita, A. P. Lavine, K. Dawas, B. Mohammadi, Y A. Qureshi, M. D. Chouhan, S. A. Taylor, M. Mughal, M. Endrizzi, C. K. Hagen, P. R. T. Munro, S. W. Duffy, J. L. Jones, M. Novelli, L. B. Lovat, I. G. Haig, D. Bate, A. Olivo

Proceedings Volume 12242, 122421C (2022) https://doi.org/10.1117/12.2632294

KEYWORDS: Tissues, Cancer, Surgery, Tumors, Esophagus, Computed tomography, Signal attenuation, Phase contrast, Breast, Sensors

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Proceedings Article | 9 September 2021 Presentation + Paper

Exploring the potential of cycloidal computed tomography for advancing intraoperative specimen imaging

Oriol Roche i Morgo, Lorenzo Massimi, Tamara Suaris, Marco Endrizzi, Peter R. Munro, Savvas Savvidis, Glafkos Havariyoun, P. M. Sam Hawker, Alberto Astolfo, Oliver Larkin, Rachel Nelan, J. Louise Jones, Daniël Pelt, David Bate, Alessandro Olivo, Charlotte Hagen

Proceedings Volume 11840, 118400R (2021) https://doi.org/10.1117/12.2594547

KEYWORDS: Tissues, X-rays, X-ray imaging, X-ray computed tomography, Phase contrast, Image quality, Spatial resolution, Scanners, Computed tomography

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Proceedings Article | 1 March 2019 Presentation + Paper

Laboratory-based x-ray phase contrast CT technology for clinical intra-operative specimen imaging

Lorenzo Massimi, Charlotte Hagen, Marco Endrizzi, Peter R. Munro, Glafkos Havariyoun, P. M. Sam Hawker, Bennie Smit, Alberto Astolfo, Oliver Larkin, Richard Waltham, Zoheb Shah, Stephen Duffy, Rachel Nelan, Anthony Peel, Tamara Suaris, J. Louise Jones, Ian Haig, Alessandro Olivo

Proceedings Volume 10948, 109481R (2019) https://doi.org/10.1117/12.2511770

KEYWORDS: Tomography, Phase contrast, Breast, Radiography, Surgery, X-rays

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Proceedings Article | 19 September 2017 Presentation

Fast and low-dose phase contrast CT with non-microfocal laboratory x-ray sources (Conference Presentation)

Alessandro Olivo, Paul Diemoz, Marco Endrizzi, Charlotte Hagen, Fabio Vittoria, Alberto Astolfo, Peter R. Munro, Peter Modregger, Gibril K. Kallon, Dario Basta, Ian Buchanan, Charlotte Maughan Jones, Anna Zamir

Proceedings Volume 10391, 1039107 (2017) https://doi.org/10.1117/12.2275487

KEYWORDS: Phase contrast, X-ray computed tomography, X-rays, X-ray imaging, Tomography, X-ray sources, Phase retrieval, Synchrotrons, Algorithm development, Imaging systems

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Proceedings Article | 24 October 2016 Paper

The first large area, high X-ray energy phase contrast prototype for enhanced detection of threat object in baggage screening

Alberto Astolfo, Marco Endrizzi, Benjamin Price, Ian Haig, Alessandro Olivo

Proceedings Volume 9995, 999505 (2016) https://doi.org/10.1117/12.2239556

KEYWORDS: X-rays, Signal attenuation, X-ray imaging, Phase contrast, Refraction, Sensors, Absorption, Gold, Photomasks, Polymethylmethacrylate

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Proceedings Article | 16 September 2016 Presentation + Paper

Large field-of-view asymmetric masks for high-energy x-ray phase imaging with standard x-ray tube

M. Endrizzi, A. Astolfo, B. Price, I. Haig, A. Olivo

Proceedings Volume 9964, 99640A (2016) https://doi.org/10.1117/12.2240491

KEYWORDS: X-ray imaging, X-rays, Imaging systems, Phase imaging, Sensors, Data acquisition, Electroluminescent displays, Point spread functions, Data modeling, X-ray detectors

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Showing 5 of 10 publications

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