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Journal Abstract Search
230 related items for PubMed ID: 9283631
1. Contrast sensitivity to angular frequency stimuli is higher than that for sinewave gratings in the respective middle range. Simas ML, Santos NA, Thiers FA. Braz J Med Biol Res; 1997 May; 30(5):633-6. PubMed ID: 9283631 [Abstract] [Full Text] [Related]
2. Radial frequency stimuli and sine-wave gratings seem to be processed by distinct contrast brain mechanisms. Simas ML, Nogueira RM, Santos NA. Braz J Med Biol Res; 2005 Mar; 38(3):419-30. PubMed ID: 15761622 [Abstract] [Full Text] [Related]
3. Inhibitory effects in the detection of 1 cpd jo targets superimposed to angular frequency stimuli or sinewave gratings. Simas ML, Frutuoso JT. Braz J Med Biol Res; 1997 Jun; 30(6):783-6. PubMed ID: 9292117 [Abstract] [Full Text] [Related]
4. Comparison of angular frequency contrast sensitivity in young and older adults. Santos NA, Simas ML, Nogueira RM. Braz J Med Biol Res; 2004 Mar; 37(3):375-8. PubMed ID: 15060706 [Abstract] [Full Text] [Related]
13. Michelson contrast, RMS contrast and energy of various spatial stimuli at threshold. Kukkonen H, Rovamo J, Tiippana K, Näsänen R. Vision Res; 1993 Jul; 33(10):1431-6. PubMed ID: 8333164 [Abstract] [Full Text] [Related]
14. Spatial contrast sensitivity of goldfish: mean luminance, temporal frequency and a new psychophysical technique. Bilotta J, Powers MK. Vision Res; 1991 Jul; 31(3):577-85. PubMed ID: 1843762 [Abstract] [Full Text] [Related]
15. The spatial frequency discrimination function at low contrasts. Woodward M, Ettinger ER, Yager D. Spat Vis; 1985 Jul; 1(1):13-7. PubMed ID: 3940044 [Abstract] [Full Text] [Related]
18. Visual contrast response functions in Parkinson's disease: evidence from electroretinograms, visually evoked potentials and psychophysics. Langheinrich T, Tebartz van Elst L, Lagrèze WA, Bach M, Lücking CH, Greenlee MW. Clin Neurophysiol; 2000 Jan; 111(1):66-74. PubMed ID: 10656512 [Abstract] [Full Text] [Related]
19. [The Spatial-Frequency Characteristics of the Visual System in Schizophrenia]. Shoshina II, Shelepin YE, Vershinina EA, Novikova KO. Fiziol Cheloveka; 2015 Jan; 41(3):29-40. PubMed ID: 26237946 [Abstract] [Full Text] [Related]