Improved fiber probe for laser tissue ablation with integrated distributed temperature sensor

Yu Liu; Riccardo Gassino; Hao Yu; Andrea Braglia; Alberto Vallan; Guido Perrone; Daniele Tosi

doi:10.1117/12.2211292

Translator Disclaimer

7 March 2016 Improved fiber probe for laser tissue ablation with integrated distributed temperature sensor

Yu Liu, Riccardo Gassino, Hao Yu, Andrea Braglia, Alberto Vallan, Guido Perrone, Daniele Tosi

Author Affiliations +

Proceedings Volume 9702, Optical Fibers and Sensors for Medical Diagnostics and Treatment Applications XVI; 97020G (2016) https://doi.org/10.1117/12.2211292
Event: SPIE BiOS, 2016, San Francisco, California, United States

Abstract

The paper presents a new all-fiber probe for laser induced thermal ablation of solid tumor cells that integrates a beam delivery fiber with nanostructured surface to shape the laser irradiation pattern and a chirped grating to allow real-time monitoring of the temperature profile. A theoretical model of the sensor to study the temperature profile recovery algorithm and experimental validations using phantoms are discussed.

Conference Presentation

Citation Download Citation

Yu Liu, Riccardo Gassino, Hao Yu, Andrea Braglia, Alberto Vallan, Guido Perrone, and Daniele Tosi "Improved fiber probe for laser tissue ablation with integrated distributed temperature sensor", Proc. SPIE 9702, Optical Fibers and Sensors for Medical Diagnostics and Treatment Applications XVI, 97020G (7 March 2016); https://doi.org/10.1117/12.2211292

ACCESS THE FULL ARTICLE