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Real-time control procedures for laser welding of biological tissues

Wybrane pełne teksty z tego czasopisma
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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
In this contribution an optical method of controlling the state of soft biological tissues in real time. exposed to laser radiation is discussed. The method is based on the assumption that the change dynamics of the amplitude of the scattered diagnostic radiation ([lambda] = 635 nm) is compatible with the change dynamics of the tissue inner structure exposed to the Nd:YAG laser radiation ([lambda] = 1064 nm). [n this method the measurement of the tissue temperature is omitted. Exemplary results of the laboratory research on this method and an interpretation of the results are presented.
Słowa kluczowe
Rocznik
Strony
139--146
Opis fizyczny
Bibliogr. 16 poz., rys.
Twórcy
autor
autor
autor
autor
  • Institute of Optoelectronics, Military University of Technology, 2 Kaliskiego St., 00-908 Warszawa, Poland, kasprzak@amwaw.edu.pl
Bibliografia
  • [1] G. Uoon, S. Mordon, J.M. Brunetaud, R. Faiz, R. Straight, P.Y. Bugnon, M. Staroswiecki, and J. Leroux, “On-off time control of laser pulseses for pseudo-constans temperature coagulation in tissue”, Proc. SPIE 1202, 236–244 (1990).
  • [2] V. Small, P.M. Celliers, L.B.Da Silva, and B.A. Soltz, “Two-color infrared thermometer for low-temperature measurement using a hollow glass optical fiber”, Proc. SPIE 2977, 15–20 (1996).
  • [3] M.C. Oz, R.S. Chuck, J.P. Johnson, S. Parangi, L.S. Bass, R. Nowygrod, and M.R. Treat, “Indocyanine green dye enhanced vascular welding with the nar. infrared diode laser”, Vascular Surgery 24, 564–570 (1990).
  • [4] Ch. Rumpf, New Minimalny-Invasive Laser Treatment in Ortopaedics on Spinal Deformations and Bone Tumours, Dissertation for the degree of Doctor of Natural Sciences, Heidelberg, 2001.
  • [5] W. Small, Thermal and Molecular Investigation of Laser Tissue Welding, PhD thesis, Lawrence Livermore National Laboratory, June 1998.
  • [6] L.S. Bass and M.R. Treat, “Laser-tissue welding – a comprehensive review of current and future clinical applications”, Laser in Surgery and Medicine 17 (4), 315–349 (1995).
  • [7] F. Rossi, R. Pini, L. Menabuoni, R. Mencucci, U. Menchini, S. Ambrosini, and G. Vannelli, “Experimental study on the healing process following laser welding of the cornea”, J. Biomedical Optics 10 (2), 24004 (2005).
  • [8] R.D. Peters, J. Trachtenberg, W. Kucharczyk, and R.M. Henkelman, “MR thermometry for predicting thermal damage: interstitial laser coagulation in an in vivo canine prostate”, Proc. Intl. Soc. Mag. Reson. Med. 8, 45 (2000).
  • [9] G.P. Holley, A. Alam, A. Kiri, and H. Edelhauser, “Effect of indocyanine greek intraocular stain on human and rabbit corneal endothelial structure and viability – an in vitro study”, J. Cataract Refract Surg 28, 1027–1033 (2002).
  • [10] I.S. Kovach, E. Chan, M. Frenz, A.J. Welch, and K.A. Athanasiou, “Laser tissue welding of articular cartilage using a protein-based solder”, Proc. the 43rd Annual Meeting of Orthopaedic Research Society, 344 (1997).
  • [11] K.Mc Nally, B.S. Sorg, E.K. Chan, A.J. Welch, J.M. Dawes, and E.R. Owen, “Optimal parameters for laser tissue soldering: II. Premixed versus separate dye-solder techniques”, Lasers Surg. Med. 26, 346–356 (2000).
  • [12] A. Ravid et.al., “Sealing the gap”, SPIE’S OE Magazine, 33–35 (2001).
  • [13] D. Podniesiński, Automatisation of Steering Procedures on Laser Source Parameters in Medical Equipment, PhD Thesis, 2003, (in Polish).
  • [14] W.F. Cheang, S.A. Prahl, and A.J. Welch, “A review of the optical properties of biological tissue”, IEEE J. Quantumm Electronics 26, 2166–2185 (1990).
  • [15] A. Zając, Chosen Processes of Energy Conversion at Constant Interaction and Impulse Laser Radiation on Biological Tissues, Wydawnictwo WAT, Warszawa, 1998, (in Polish).
  • [16] N.P. Furzikov, “Different lasers for angioplasty: thermooptical comparison”, J. Quantum Electronics QE-23 (10), 1751-1755 (1987).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPG5-0031-0018
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