Intra-tissue pressure measurement during laser ablation with fiber-optic extrinsic Fabry-Perot sensor

Daniele Tosi, Paola Saccomandi, Emiliano Schena, Sergio Silvestri, Dinesh Babu Duraibabu, Sven Poeggel, Gabriel Leen, Elfed Lewis

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We report the real-time measurement of intra-tissue parenchymal pressure during laser ablation (LA). Pressure detection is performed with an extrinsic Fabry-Perot interferometry (EFPI) probe, fabricated with a biocompatible all-glass design. Experiments have been performed with solid-state laser ablator, recording a peak pressure of 71.6 kPa. The pressure measurement methodology may allow fine control of LA procedure.

Original languageEnglish
Title of host publicationIEEE Sensors, SENSORS 2016 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781479982875
DOIs
Publication statusPublished - Jan 5 2017
Event15th IEEE Sensors Conference, SENSORS 2016 - Orlando, United States
Duration: Oct 30 2016Nov 2 2016

Other

Other15th IEEE Sensors Conference, SENSORS 2016
CountryUnited States
CityOrlando
Period10/30/1611/2/16

Keywords

  • Extrinsic Fabry-Perot Interferometry (EFPI)
  • Fiber optic sensor (FOS)
  • laser ablation (LA)
  • pressure sensor

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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