Walsh, D A <br/><br/>
Age-related differences in two stages of central perceptual processes: the effects of short duration targets and criterion differences.  [electronic resource] 

 -  Journal of gerontology  Mar 1979 
 - 234-41 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0022-1422 
<br/><br/><label>Standard No.: </label>10.1093/geronj/34.2.234  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Aged<br/>Aging<br/>Female<br/>Humans<br/>Male<br/>Middle Aged<br/>Perceptual Masking<br/>Time Factors<br/>Visual Perception