Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Hervé Nguendon Kenhagho"'
Characterization of Ablated Bone and Muscle for Long-Pulsed Laser Ablation in Dry and Wet Conditions
Autor:
Hervé Nguendon Kenhagho, Sergey Shevchik, Fatemeh Saeidi, Neige Faivre, Bastian Meylan, Georg Rauter, Raphael Guzman, Philippe Cattin, Kilian Wasmer, Azhar Zam
Publikováno v:
Materials, Vol 12, Iss 8, p 1338 (2019)
Smart laser technologies are desired that can accurately cut and characterize tissues, such as bone and muscle, with minimal thermal damage and fast healing. Using a long-pulsed laser with a 0.5–10 ms pulse width at a wavelength of 1.07 µm, we inv
Externí odkaz:
https://doaj.org/article/46931a6bbae04545bbd63c1cbc148298
Autor:
Hervé Nguendon Kenhagho, Alois Hopf, Philippe C. Cattin, Azhar Zam, Ferda Canbaz, Raphael Guzman
Publikováno v:
Lasers in Surgery and Medicine. 54:289-304
OBJECTIVES Laser surgery requires efficient tissue classification to reduce the probability of undesirable or unwanted tissue damage. This study aimed to investigate acoustic shock waves (ASWs) as a means of classifying sciatic nerve tissue. MATERIAL
Autor:
Antal Huck, Carlo Seppi, Hervé Nguendon Kenhagho, Georg Rauter, Azhar Zam, Philippe C. Cattin, Eva Schnider
Publikováno v:
IEEE Access, Vol 9, Pp 130543-130553 (2021)
Today’s mechanical tools for bone cutting (osteotomy) lead to mechanical trauma that prolong the healing process. Medical device manufacturers continuously strive to improve their tools to minimize such trauma. One example of such a new tool and pr
Autor:
Hervé Nguendon Kenhagho, Sergey Shevchik, Kilian Wasmer, B. Meylan, Neige Faivre, Azhar Zam, Philippe C. Cattin, Tri Le-Quang, Raphael Guzman
Publikováno v:
Journal of Biophotonics. 14
This work proposes a new online monitoring method for an assistance during laser osteotomy. The method allows differentiating the type of ablated tissue and the applied dose of laser energy. The setup analyzes the laser-induced acoustic emission, det
Autor:
Hervé Nguendon Kenhagho, Raphael Guzman, Ferda Canbaz, Azhar Zam, Philippe C. Cattin, Yakub A. Bayhaqi, Tomas Gomez Alvarez-Arenas
Publikováno v:
Mechanisms and Machine Science ISBN: 9783030581039
The use of lasers for bone cutting holds many advantages over mechanical tools, including more functional cuts, contactless interaction and faster wound healing. To avoid undesirable tissue damage, a method to classify the tissue being cut is needed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7dc5e0d7d5212ba6d2815461b1ccf959
https://doi.org/10.1007/978-3-030-58104-6_23
https://doi.org/10.1007/978-3-030-58104-6_23
Autor:
Philippe C. Cattin, Raphael Guzman, Georg Rauter, Hervé Nguendon Kenhagho, Azhar Zam, Ferda Canbaz
Publikováno v:
2019 IEEE SENSORS.
We used a custom-made, fiber-coupled Fabry-Perot etalon sensor to measure the acoustic shock waves (ASW) generated during laser ablation. Based on the ASW signal measured, we could differentiate hard bone, muscle, and fat tissues with an average clas
Publikováno v:
2019 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET).
The use of lasers for bone cutting holds many advantages over mechanical tools, such as more functional cuts and faster wound healing. To avoid undesirable tissue damage, a method to classify the tissue and measured the depth incision is desired. Mea
Publikováno v:
Sensors and Actuators A: Physical. 320:112570
Publikováno v:
IEEE transactions on ultrasonics, ferroelectrics, and frequency control. 66(9)
Laser osteotomy offers a way to make precise and less traumatic cuts smaller than conventional mechanical bone surgery tools. To fully exploit the advantages of laser osteotomy over conventional osteotomy, real-time feedback to differentiate the hard
Characterization of Ablated Bone and Muscle for Long-Pulsed Laser Ablation in Dry and Wet Conditions
Autor:
B. Meylan, Sergey Shevchik, Azhar Zam, Georg Rauter, Hervé Nguendon Kenhagho, Kilian Wasmer, Neige Faivre, Philippe C. Cattin, F. Saeidi, Raphael Guzman
Publikováno v:
Materials
Volume 12
Issue 8
Materials, Vol 12, Iss 8, p 1338 (2019)
Volume 12
Issue 8
Materials, Vol 12, Iss 8, p 1338 (2019)
Smart laser technologies are desired that can accurately cut and characterize tissues, such as bone and muscle, with minimal thermal damage and fast healing. Using a long-pulsed laser with a 0.5&ndash
10 ms pulse width at a wavelength of 1.07 &m
10 ms pulse width at a wavelength of 1.07 &m