具有温度控制的光动力治疗照射系统的设计与构建

2010 2nd Circuits and Systems for Medical and Environmental Applications Workshop (CASME) Pub Date : 2010-12-01 DOI:10.1109/CASME.2010.5706670

F. Y. L. Silva, S. S. Isakina, J. M. de la Rosa Vázquez, J. C. Milan, E. R. Gallegos

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引用次数: 0

摘要

本文介绍了一种具有温度控制的光动力治疗照射系统的研制。该系统使用发光的大功率二极管，可以应用波长为630nm的光辐射。所开发的系统具有功率控制，以适当的功率密度照射目标组织。在辐照样品中放置一个温度传感器来控制温度。辐照时间也是自动的。在系统设计中考虑了组织的穿透性和散射性。此外，将显示对诱导腺癌的小鼠进行辐照的部分结果。

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Design and construction of irradiation system for photodynamic therapy with temperature control

This paper presents the development of an irradiation system for photodynamic therapy with temperature control. The system allows the application of an optical radiation whose wavelength is 630nm, using light-emitting high power diodes. The developed system has a power control to irradiate the target tissue with an adequate power density. A temperature sensor is placed in the irradiated sample to control the temperature. And, the irradiation time is automated as well. The penetration and the scattering properties of the tissue were considered in the system design. Additionally, some partial results from irradiations performed on mice, with induced adenocarcinoma tumour will be shown.

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2010 2nd Circuits and Systems for Medical and Environmental Applications Workshop (CASME)

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