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High-resolution imaging for the analysis and reconstruction of 3d microenvironments for regenerative medicine: An application-focused review

Klontzas, ME; Protonotarios, A; (2021) High-resolution imaging for the analysis and reconstruction of 3d microenvironments for regenerative medicine: An application-focused review. Bioengineering , 8 (11) , Article 182. 10.3390/bioengineering8110182. Green open access

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Abstract

The rapid evolution of regenerative medicine and its associated scientific fields, such as tissue engineering, has provided great promise for multiple applications where replacement and regeneration of damaged or lost tissue is required. In order to evaluate and optimise the tissue engineering techniques, visualisation of the material of interest is crucial. This includes monitoring of the cellular behaviour, extracellular matrix composition, scaffold structure, and other crucial ele-ments of biomaterials. Non-invasive visualisation of artificial tissues is important at all stages of development and clinical translation. A variety of preclinical and clinical imaging methods—in-cluding confocal multiphoton microscopy, optical coherence tomography, magnetic resonance imaging (MRI), and computed tomography (CT)—have been used for the evaluation of artificial tis-sues. This review attempts to present the imaging methods available to assess the composition and quality of 3D microenvironments, as well as their integration with human tissues once implanted in the human body. The review provides tissue-specific application examples to demonstrate the applicability of such methods on cardiovascular, musculoskeletal, and neural tissue engineering.

Type: Article
Title: High-resolution imaging for the analysis and reconstruction of 3d microenvironments for regenerative medicine: An application-focused review
Open access status: An open access version is available from UCL Discovery
DOI: 10.3390/bioengineering8110182
Publisher version: https://doi.org/10.3390/bioengineering8110182
Language: English
Additional information: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited
Keywords: Tissue engineering; regenerative medicine; cardiovascular; musculoskeletal; neural; MRI; microscopy; CT; optical coherence tomography; PET
UCL classification: UCL
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Population Health Sciences > Institute of Cardiovascular Science
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Population Health Sciences > Institute of Cardiovascular Science > Clinical Science
URI: https://discovery.ucl.ac.uk/id/eprint/10139570
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