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. 2023 May 25;6:559. doi: 10.1038/s42003-023-04934-8

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© The Author(s) 2023, corrected publication 2024

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/.

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Fig. 3 — The figure illustrates the technological growth potential of labelfree optical microscopes. The central circle shows the current limit of labelfree optical microscopy, and the petals represent the different aspects where it can grow and eventually enlarge the scope of labelfree microscopes for biological imaging. The actual growth potential however heavily lies in the integration of the techniques into standard biomedical routines.