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Threshold Lesion Temperatures in Laser-irradiated Rabbit Eyes
Garrett Douglas Polhamus
Ashley J. Welch
出版
Electronics Research Center, the University of Texas at Austin
, 1974
URL
http://books.google.com.hk/books?id=pQLKQwAACAAJ&hl=&source=gbs_api
註釋
The purpose of this research was to measure threshold temperatures corresponding to the formation of minimum ophthalmoscopically visible lesions induced in rabbit fundi by a ten-second exposure from an argon C.W. laser (4880A). The posterior pole of the eye was surgically exposed and a specially designed microthermocouple with a 20-micron diameter tip was inserted into the ocular fundus to measure temperature rises. The mean threshold temperature for 30 measurements in 13 rabbits was 54C. System error was estimated at 5% of temperature rise, or slightly less than 1C.
