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3. Spatial frequency discrimination in normal vision and in patients with multiple sclerosis. Regan D, Bartol S, Murray TJ, Beverley KI. Brain; 1982 Dec; 105 (Pt 4)():735-54. PubMed ID: 7139253 [Abstract] [Full Text] [Related]
5. The effects of contrast on visual orientation and spatial frequency discrimination: a comparison of single cells and behavior. Skottun BC, Bradley A, Sclar G, Ohzawa I, Freeman RD. J Neurophysiol; 1987 Mar; 57(3):773-86. PubMed ID: 3559701 [Abstract] [Full Text] [Related]
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