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2004
Lasers of various wavelengths are available for photocoagulation involving laser application in the macular area. The advantages of using lasers for photocoagulation are a smaller spot size as a result of optimum focalization and the theoretical, but rarely realized, benefit of a well-defined depth of activity of the monochromatic light, since the ...
Daniel Pauleikhoff +2 more
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Lasers of various wavelengths are available for photocoagulation involving laser application in the macular area. The advantages of using lasers for photocoagulation are a smaller spot size as a result of optimum focalization and the theoretical, but rarely realized, benefit of a well-defined depth of activity of the monochromatic light, since the ...
Daniel Pauleikhoff +2 more
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Endovenous laser coagulation: asymmetrical heat transfer and coagulation (modeling in blood plasma)
Lasers in Medical Science, 2021The objective of this study was to describe the dynamics of blood plasma heating and coagulation processes carried out by continuous laser radiation with wavelengths 1.55 and 1.94 μm through bare-tip fibers and fibers with radial output (radial fibers) used for endovenous laser coagulation (EVLC).
Vladimir P. Minaev +4 more
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Interstitial laser coagulation of the prostate
Atlas of the Urologic Clinics, 2002Interstitial laser coagulation (ILC), is the interstitial application of laser energy to achieve tissue coagulation by a thermal process. This is achieved by implanting the laser delivery fiber directly into the target tissue and firing the laser. As a treatment for benign prostatic hyperplasia, ILC has been investigated and used clinically.
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Free-Beam and Contact Laser Coagulation
Journal of Endourology, 2003Laser coagulation of benign prostatic hyperplasia (BPH) encompasses a variety of techniques using different laser wavelengths, application systems, and surgical techniques to achieve contrasting tissue effects. During transurethral laser coagulation, known as visual laser ablation of the prostate (VLAP), the prostate is irradiated by free-beam Nd:YAG ...
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Technique and results of interstitial laser coagulation
World Journal of Urology, 1995By use of thermal "ablation" techniques to apply heat to the prostate from the urethra, the coagulation volume is limited by the limited penetration depth of suitable radiation sources, e.g., lasers, and by heat conduction. Secondarily, the coagulated tissue is removed by sloughing. Interstitial heat application was expected to overcome these problems.
R, Muschter, A, Hofstetter
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Endoscopic Neodymium:YAG Laser Coagulation in Gastrointestinal Hemorrhage
Endoscopy, 1986The aim of a resolute, endoscopic treatment in acute gastrointestinal hemorrhage by a neodymium:YAG laser is to prevent massive loss of blood and to avoid transformation of the hemorrhagic shock event into an irreversible state. Parallel to endoscopic procedure treatment of coagulopathies is necessary.
P, Kiefhaber +3 more
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Laser probe coagulation of bleeding canine ulcers
Lasers in Surgery and Medicine, 1988AbstractA nonlight‐transmitting contact laser probe was used to treat acutely bleeding gastric ulcers in heparinized dogs. Thirty‐five treated ulcers responded with complete hemostasis following 21–92 seconds (mean, 32 seconds) application per ulcer. Ten control ulcers left untreated bled for 5–30 minutes (mean, 11 minutes).
G, Van Stiegmann +3 more
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Cosmology with the Laser Interferometer Space Antenna
Living Reviews in Relativity, 2023Germano Nardini
exaly
Laser sensors for energy systems and process industries: Perspectives and directions
Progress in Energy and Combustion Science, 2022Aamir Farooq +2 more
exaly