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Description
| - Článek pojednává o modelování cerebrální perfúze s použítím pokročilého modelu založeného na popisu mikrostruktury. Je využita reprezentace cévního řečiště uspořádaného ve vrstvách. V každé z nich je médium popsáno Biotovým modelem. Metodou homogenizace je získán makroskopický model popisující distribuci tlaku na různých úrovních perfúzního řečiště. To umožňuje následně uvažovat tok kontrastního média a získat tak informacei pro vyhodnocení tkáňového prokrvení. (cs)
- The paper deals with modelling the cerebral perfusion (CP) using an advanced microstructure based model. The presented approach is based on a layered representation of the vascular tree hierarchies; in each-one the strongly heterogeneous medium described by the Biot model is upscaled using the two-scale homogenization of a periodic structure. The model involves macroscopic pressures associated with different compartments of the perfusion system. Convected diffusion of the contrast medium is considered; the spatial macroscopic distribution of its concentration is the measure of the perfusion.
- The paper deals with modelling the cerebral perfusion (CP) using an advanced microstructure based model. The presented approach is based on a layered representation of the vascular tree hierarchies; in each-one the strongly heterogeneous medium described by the Biot model is upscaled using the two-scale homogenization of a periodic structure. The model involves macroscopic pressures associated with different compartments of the perfusion system. Convected diffusion of the contrast medium is considered; the spatial macroscopic distribution of its concentration is the measure of the perfusion. (en)
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Title
| - Conception of the multicompartment model for cerebral perfusion estimation, Homogenization of hierarchical branching structures
- Conception of the multicompartment model for cerebral perfusion estimation, Homogenization of hierarchical branching structures (en)
- Koncepce hierarchického modelu pro odhad cerebrální perfúze, homogenizace rozvětvené struktury (cs)
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skos:prefLabel
| - Conception of the multicompartment model for cerebral perfusion estimation, Homogenization of hierarchical branching structures
- Conception of the multicompartment model for cerebral perfusion estimation, Homogenization of hierarchical branching structures (en)
- Koncepce hierarchického modelu pro odhad cerebrální perfúze, homogenizace rozvětvené struktury (cs)
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skos:notation
| - RIV/49777513:23640/07:00500175!RIV09-MSM-23640___
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/49777513:23640/07:00500175
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - cerebral perfusion; homogenization; hierarchical modelling; diffusion-deformation coupling (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...ontrolniKodProRIV
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http://linked.open...v/mistoKonaniAkce
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http://linked.open...i/riv/mistoVydani
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http://linked.open...i/riv/nazevZdroje
| - Modelling of Heterogeneous Materials with Applications in Construction and Biomedical Engineering
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...UplatneniVysledku
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http://linked.open...iv/tvurceVysledku
| - Lukeš, Vladimír
- Rohan, Eduard
- Rohan, Vladimír
- Cimrman, Robert
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http://linked.open...vavai/riv/typAkce
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http://linked.open.../riv/zahajeniAkce
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http://linked.open...n/vavai/riv/zamer
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number of pages
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http://purl.org/ne...btex#hasPublisher
| - České vysoké učení technické v Praze
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https://schema.org/isbn
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http://localhost/t...ganizacniJednotka
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is http://linked.open...avai/riv/vysledek
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