Contrast discrimination with and without spatial uncertainty

Vision Research

Volumn 42, Issue 1, 2002, Pages 41-48

  Nachmias, Jacob ^a  

^a UNIVERSITY OF PENNSYLVANIA   (United States)

Author keywords

Contrast discrimination; Spatial attention; Spatial uncertainty

Indexed keywords

ARTICLE; ASSOCIATION; ATTENTION; CONTROLLED STUDY; DECISION MAKING; DISCRIMINATION LEARNING; EYE MOVEMENT; HUMAN; HUMAN EXPERIMENT; NORMAL HUMAN; PRIORITY JOURNAL; STIMULUS RESPONSE; TASK PERFORMANCE; VISUAL DISCRIMINATION; VISUAL STIMULATION;

ATTENTION; CONTRAST SENSITIVITY; CUES; DISCRIMINATION (PSYCHOLOGY); HUMANS; NORMAL DISTRIBUTION; PSYCHOPHYSICS; SIGNAL DETECTION (PSYCHOLOGY);

EID: 0036162381     PISSN: 00426989     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0042-6989(01)00254-1     Document Type: Article

References (10)

1. The psychophysics toolbox
2. Spatial covert attention increases contrast sensitivity across the CSF: Support for signal enhancement
3. Detectability of a luminance increment: Effect of spatial uncertainty
4. Uncertainty about spatial frequency, spatial position, or contrast of visual patterns
5. Spatial attention: Effect of position uncertainty and number of distractor patterns on the threshold-versus-contrast function for contrast discrimination
6. Spatial attention affects brain activity in human primary visual cortex
7. Uncertainty explains many aspects of visual contrast detection and discrimination
8. The videotoolbox software for visual psychophysics: Transforming numbers into movies
9. The detection of a tone added to noise: Effects of feedback variation
10. Attention and luminance detection: Effect of cues, masks, and pedestals