| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Hyttinen, Jari Aarne Kalevi
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2024Vat photopolymerization of biomimetic bone scaffolds based on Mg, Sr, Zn-substituted hydroxyapatitecitations
- 2023Improvements in Maturity and Stability of 3D iPSC-Derived Hepatocyte-like Cell Culturescitations
- 2023Hydrolytic degradation of polylactide/polybutylene succinate blends with bioactive glasscitations
- 2021Retrieval of the conductivity spectrum of tissues in vitro with novel multimodal tomographycitations
- 2020Evaluation of scaffold microstructure and comparison of cell seeding methods using micro-computed tomography-based toolscitations
- 2020A tube-source X-ray microtomography approach for quantitative 3D microscopy of optically challenging cell-cultured samplescitations
- 2017Crystallization and sintering of borosilicate bioactive glasses for application in tissue engineeringcitations
- 2017In vitro degradation of borosilicate bioactive glass and poly(L-lactide-co-ε-caprolactone) composite scaffoldscitations
- 2016Texture descriptors ensembles enable image-based classification of maturation of human stem cell-derived retinal pigmented epitheliumcitations
- 2016X-ray microtomography of collagen and polylactide samples in liquidscitations
- 2015μCT based assessment of mechanical deformation of designed PTMC scaffoldscitations
Places of action
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article
Retrieval of the conductivity spectrum of tissues in vitro with novel multimodal tomography
Abstract
Objective: Imaging of tissue engineered three-dimensional (3D) specimens is challenging due to their thickness. We propose a novel multimodal imaging technique to obtain multi-physical 3D images and the electrical conductivity spectrum of tissue engineered specimens in vitro. Approach: We combine simultaneous recording of rotational multifrequency electrical impedance tomography (R-mfEIT) with optical projection tomography (OPT). Structural details of the specimen provided by OPT are used here as geometrical priors for R-mfEIT. Main results: This data fusion enables accurate retrieval of the conductivity spectrum of the specimen. We demonstrate experimentally the feasibility of the proposed technique using a potato phantom, adipose and liver tissues, and stem cells in biomaterial spheroids. The results indicate that the proposed technique can distinguish between viable and dead tissues and detect the presence of stem cells. Significance: This technique is expected to become a valuable tool for monitoring tissue engineered specimens' growth and viability in vitro. ; Peer reviewed