UCL Discovery
UCL home » Library Services » Electronic resources » UCL Discovery

A multiscale X-ray phase-contrast tomography dataset of a whole human left lung

Xian, R Patrick; Walsh, Claire L; Verleden, Stijn E; Wagner, Willi L; Bellier, Alexandre; Marussi, Sebastian; Ackermann, Maximilian; ... Tafforeau, Paul; + view all (2022) A multiscale X-ray phase-contrast tomography dataset of a whole human left lung. Scientific Data , 9 (1) , Article 264. 10.1038/s41597-022-01353-y. Green open access

[thumbnail of Lee_s41597-022-01353-y.pdf]
Preview
Text
Lee_s41597-022-01353-y.pdf - Published Version

Download (2MB) | Preview

Abstract

Technological advancements in X-ray imaging using bright and coherent synchrotron sources now allows the decoupling of sample size and resolution while maintaining high sensitivity to the microstructures of soft, partially dehydrated tissues. The continuous developments in multiscale X-ray imaging resulted in hierarchical phase-contrast tomography, a comprehensive approach to address the challenge of organ-scale (up to tens of centimeters) soft tissue imaging with resolution and sensitivity down to the cellular level. Using this technique, we imaged ex vivo an entire human left lung at an isotropic voxel size of 25.08 μm along with local zooms down to 6.05–6.5 μm and 2.45–2.5 μm in voxel size. The high tissue contrast offered by the fourth-generation synchrotron source at the European Synchrotron Radiation Facility reveals the complex multiscale anatomical constitution of the human lung from the macroscopic (centimeter) down to the microscopic (micrometer) scale. The dataset provides comprehensive organ-scale 3D information of the secondary pulmonary lobules and delineates the microstructure of lung nodules with unprecedented detail.

Type: Article
Title: A multiscale X-ray phase-contrast tomography dataset of a whole human left lung
Open access status: An open access version is available from UCL Discovery
DOI: 10.1038/s41597-022-01353-y
Publisher version: https://doi.org/10.1038/s41597-022-01353-y
Language: English
Additional information: Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
Keywords: Anatomy, Respiration, X-ray tomography
UCL classification: UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Mechanical Engineering
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL
URI: https://discovery.ucl.ac.uk/id/eprint/10150285
Downloads since deposit
29Downloads
Download activity - last month
Download activity - last 12 months
Downloads by country - last 12 months

Archive Staff Only

View Item View Item