Analysis of high frame-rate movies by variational methods
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2019
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Mark
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Vysoké učení technické v Brně, Fakulta strojního inženýrství, Ústav matematiky
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Abstract
The object of this study was the recognition of Regions Of Interest(ROIs)in a time series of digital images of two specific laboratory experiments. It concernsthe identification of objects in a tissue surface by high-resolution and high-speedad-hoc systems for morphological dynamic image analysis. The protocols and thealgorithms implemented are developed to retrieve biomechanical properties of twodifferentin vitrosystems; the solid filament X-MET (eX-vivo Muscle EngineeredTissue) to measure its reaction to a different frequency stimulation, and a planarsystem of co-culture of skeletal and cardiac muscle cells, where myotubes and car-diomyocytes coexist, to discriminate the interaction between different cell’s type,of its spontaneous pulse. The results of the stimulated X-MET from solid culturesystem are frequency dependent points of the macroscopic muscular strength andits contractile response. The results for the co-culture planar board measure thecorrelation of the pulsed movements of the different parts of the tissue.
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Mathematics for Applications. 2019 vol. 8, č. 1, s. 59-77. ISSN 1805-3629
http://ma.fme.vutbr.cz/archiv/8_1/ma_8_1_pedone_et_al_final.pdf
http://ma.fme.vutbr.cz/archiv/8_1/ma_8_1_pedone_et_al_final.pdf
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Peer-reviewed
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en
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© Vysoké učení technické v Brně, Fakulta strojního inženýrství, Ústav matematiky