Abstract
Five amblyopes viewed high contrast square wave gratings of 8 different spatial frequencies all presented at very high luminance. They were required to indicate the orientation of the grating, horizontal or vertical, and received immediate auditory feedback if incorrect. Each amblyope viewed 480 grating presentations daily for 15 days over 3 weeks. After this 'treatment' improvements in visual acuity and/or visually evoked potentials were observed and persisted after treatment.
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Selected References
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- Campbell F. W., Hess R. F., Watson P. G., Banks R. Preliminary results of a physiologically based treatment of amblyopia. Br J Ophthalmol. 1978 Nov;62(11):748–755. doi: 10.1136/bjo.62.11.748. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hess R. F., Bradley A., Piotrowski L. Contrast-coding in amblyopia. I. Differences in the neural basis of human amblyopia. Proc R Soc Lond B Biol Sci. 1983 Feb 22;217(1208):309–330. doi: 10.1098/rspb.1983.0012. [DOI] [PubMed] [Google Scholar]
- Hess R. F., Campbell F. W., Zimmern R. Differences in the neural basis of human amblyopias: the effect of mean luminance. Vision Res. 1980;20(4):295–305. doi: 10.1016/0042-6989(80)90016-4. [DOI] [PubMed] [Google Scholar]
- Hess R. F., Howell E. R. The luminance-dependent nature of the visual abnormality in strabismic amblyopia. Vision Res. 1978;18(8):931–936. doi: 10.1016/0042-6989(78)90020-2. [DOI] [PubMed] [Google Scholar]
- Lawwill T., Burian H. M. Luminance, contrast function and visual acuity in functional amblyopia. Am J Ophthalmol. 1966 Sep;62(3):511–520. doi: 10.1016/0002-9394(66)91333-x. [DOI] [PubMed] [Google Scholar]
- Patterson J. W. The effect of ouabain on volume regulation in the rat lens. Invest Ophthalmol Vis Sci. 1981 Jan;20(1):40–46. [PubMed] [Google Scholar]
- VON NOORDEN G. K., BURIAN H. M. Visual acuity in normal and amblyopic patients under reduced illumination. I. Behavior of visual acuity with and without neutral density filter. AMA Arch Ophthalmol. 1959 Apr;61(4):533–535. doi: 10.1001/archopht.1959.00940090535005. [DOI] [PubMed] [Google Scholar]
