Izvorni znanstveni članak
Study of the mechanism of laser-based lithotropsy using optical techniques
Jahja Kokaj
; Department of Physics, Faculty of Science, Kuwait University, POB 5969, Safat 10306, Kuwait
Mustafa Marafi
; Department of Physics, Faculty of Science, Kuwait University, POB 5969, Safat 10306, Kuwait
Josef Mathews
; Department of Physics, Faculty of Science, Kuwait University, POB 5969, Safat 10306, Kuwait
Sažetak
Phenomena relevant to fragmentation of gallbladder stone during a pulsed laser action were studied. Real conditions have been simulated. A stone was immersed in distilled water and laser energy was delivered to its surface by an optical fiber. Two different cases were studied: when the tip of the fiber was in contact with the stone and when it was at a distance from it. Using ultra-fast shadowgraphy and interferometry, mechanism of destruction of a stone due to laser-based lithotripsy was studied.
Ključne riječi
laser lithotripsy; time-resolved shadowgraphy; bubble of fluid; interferometry
Hrčak ID:
301643
URI
Datum izdavanja:
1.10.2003.
Posjeta: 179 *