Presentation + Paper
3 March 2017 Non-contact monitoring during laser surgery by measuring the incision depth with air-coupled transducers
Francisco Javier Oyaga Landa, Xosé Luís Deán-Ben, Francisco Montero de Espinosa, Daniel Razansky
Author Affiliations +
Abstract
Lack of haptic feedback during laser surgery hampers controlling the incision depth, leading to a high risk of undesired tissue damage. Here we present a new feedback sensing method that accomplishes non-contact realtime monitoring of laser ablation procedures by detecting shock waves emanating from the ablation spot with air-coupled transducers. Experiments in soft and hard tissue samples attained high reproducibity in real-time depth estimation of the laser-induced cuts. The advantages derived from the non-contact nature of the suggested monitoring approach are expected to greatly promote the general applicability of laser-based surgeries.
Conference Presentation
© (2017) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Francisco Javier Oyaga Landa, Xosé Luís Deán-Ben, Francisco Montero de Espinosa, and Daniel Razansky "Non-contact monitoring during laser surgery by measuring the incision depth with air-coupled transducers", Proc. SPIE 10064, Photons Plus Ultrasound: Imaging and Sensing 2017, 100640H (3 March 2017); https://doi.org/10.1117/12.2252660
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CITATIONS
Cited by 1 scholarly publication.
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KEYWORDS
Laser ablation

Transducers

Tissues

Bone

Laser therapeutics

Laser tissue interaction

Laser cutting

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