title: PMF: climbing the disparity gradient for twenty years.
authors.affiliation: Laboratory of Sensory Motor Research, National Institutes of Health, Bethesda, MD 20892-4435, USA. bgc@lsr.nei.nih.gov
authors.forename: Bruce
authors.initials: B
authors.lastname: Cumming
mesh_terms: D003867:Depth Perception; D006801:Humans; D010364:Pattern Recognition, Visual; D010775:Photic Stimulation / Q000379:methods*; D011594:Psychometrics; D015357:Vision Disparity; D015348:Vision, Binocular / Q000502:physiology