Age-related decline of contrast sensitivity for second-order stimuli: Earlier onset, but slower progression, than for first-order stimuli - Tang, Y.; Zhou, Y. (Journal of vision (Charlottesville, Va.), 2009)
Keywords: Adult; Aged; Aging - physiology; Analysis of Variance; Contrast Sensitivity - physiology; Female; Humans; Linear Models; Male; Middle Aged; Models, Biological; Photic Stimulation - methods; Sex Factors; Young Adult