Determining ablation depth using CT imaging

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F15%3A00455047" target="_blank" >RIV/68378271:_____/15:00455047 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21460/15:00232900

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Determining ablation depth using CT imaging

Popis výsledku v původním jazyce

During the laser-tissue interaction several types of interactions take place depending on the energy density and wavelength of the incoming radiation. From a biomedical point of view the most interesting ones are the photoablative interactions, which effectively remove tissue via decomposition without excessive heat damage to the remaining tissue. The decomposition occurs through direct breaking of molecular bonds followed by swift dissipation of decomposed particles into surrounding space. Photoablation occurs at energy densities of 107 ? 109 W.cm-2 and pulse durations of 10 ? 100 ns. For specific medical applications it?s necessary to know the ablation depth, i.e. the thickness of the layer removed with a single laser pulse. A new method to determinethe ablation crater?s depth was developed using CT imaging; the results produced by this method were compared to results gained by other means and values available in literature.

Název v anglickém jazyce

Determining ablation depth using CT imaging

Popis výsledku anglicky

During the laser-tissue interaction several types of interactions take place depending on the energy density and wavelength of the incoming radiation. From a biomedical point of view the most interesting ones are the photoablative interactions, which effectively remove tissue via decomposition without excessive heat damage to the remaining tissue. The decomposition occurs through direct breaking of molecular bonds followed by swift dissipation of decomposed particles into surrounding space. Photoablation occurs at energy densities of 107 ? 109 W.cm-2 and pulse durations of 10 ? 100 ns. For specific medical applications it?s necessary to know the ablation depth, i.e. the thickness of the layer removed with a single laser pulse. A new method to determinethe ablation crater?s depth was developed using CT imaging; the results produced by this method were compared to results gained by other means and values available in literature.

Druh

O - Ostatní výsledky

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů