Thermal effects in IR-laser-irradiated living cells

Autor:	Hubert Hug, Thomas H. Meier, Claudia Scalfi-Happ, Marion E. Schneider, Angelika C. Rueck
Rok vydání:	2003
Předmět:	Thermochromism Materials science Thermal mapping Liquid crystal law Ir laser Thermal Analytical chemistry Irradiation Cell culture model Laser law.invention
Zdroj:	SPIE Proceedings.
ISSN:	0277-786X
DOI:	10.1117/12.501158
Popis:	Irradiation of cell-layers with focussed 2.8 μm ir-laser allows to control the cell temperature from room temperature up to 100°C. Temperatures were calculated for a cell culture model and verified experimentally by thermal mapping the cell-surrounding medium by means of thermochromic liquid crystals (TLC). Irradiation power and time were varied and associated biological effects like necrosis and apoptosis were observed with respect to the irradiation dosis.
Databáze:	OpenAIRE
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