Sources of error in reflection oximetry

Design of instrumentation for the detection of estradiol effects on color, absolute temperature, and thermal conductivity of the vaginal wall in selected mammals

“…Edgington (1965) and Erickson (1966) made advance studies on the application of fiber optics in oximetry. Brown (1972) discussed the sources of error in light reflection oximetry. Cohen and Wadsworth (1972) described a new skin reflection oximeter using a light emitting diode.…”

“…The light history effect is described as follows (Weinman and Fine, 1973;Brown, 1972). If the cell is kept in the dark for several hours and then suddenly exposed to light the resistance change in the cell is achieved nearly instantaneously.…”

Design of instrumentation for the detection of estradiol effects on color, absolute temperature, and thermal conductivity of the vaginal wall in selected mammals

“…Edgington (1965) and Erickson (1966) made advance studies on the application of fiber optics in oximetry. Brown (1972) discussed the sources of error in light reflection oximetry. Cohen and Wadsworth (1972) described a new skin reflection oximeter using a light emitting diode.…”

“…A block diagram of the second color measurement system is shown in The light history effect is described as follows (Weinman and Fine, 1973;Brown, 1972). If the cell is kept in the dark for several hours and then suddenly exposed to light the resistance change in the cell is achieved nearly instantaneously.…”