TY - GEN AU - Walsh,D A AU - Williams,M V AU - Hertzog,C K TI - Age-related differences in two stages of central perceptual processes: the effects of short duration targets and criterion differences SN - 0022-1422 PY - 1979///0725 KW - Adolescent KW - Adult KW - Aged KW - Aging KW - Female KW - Humans KW - Male KW - Middle Aged KW - Perceptual Masking KW - Time Factors KW - Visual Perception N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1093/geronj/34.2.234 ER -