单词 | pseudofovea |
释义 | pseudofovean. Ophthalmology. An area of the retina (other than the true fovea centralis) that is used for fixating an image (in certain abnormal conditions). ΘΚΠ the world > health and disease > ill health > a disease > disorders of eye > [noun] > disorders of retina retinitis1821 retinitis pigmentosa1859 retinal detachment1860 detached retina1863 choroido-retinitis1869 neuroretinitis1878 chorioretinitis1880 pseudoglioma1884 macular degeneration1918 retinoblastoma1924 pseudofovea1925 retinopathy1930 RP1975 Rb1976 1925 Amer. Jrnl. Psychol. 36 348 Patients suffering from hemianopsia tend to displace objects as wholes which may develop new centers of clearness varying with the size of the object (pseudofovea). 1967 T. K. Lyle & K. Wybar Lyle & Jackson's Pract. Orthoptics in Treatm. of Squint (ed. 5) ix. 208 The definition of the image (visual acuity) at the ‘pseudo-fovea’ will be less clear than at the ‘suppressed’ fovea. 2004 F. Rowe Clin. Orthoptics (ed. 2) ii. 25 (caption) With abnormal retinal correspondence, there is sensory adaptation of the strabismic eye such that the pseudofovea and the fovea of the other eye become corresponding points. Derivatives pseudoˈfoveal adj. rare. ΘΚΠ the world > health and disease > ill health > a disease > disorders of eye > [adjective] > disorders of retina retinopathic1933 pseudofoveal1946 1946 N. A. Stutterheim Squint & Convergence xii. 37 The technique is..to have the non-squinting eye occluded in order to encourage the true fovea and to discourage pseudo-foveal inclinations. This entry has been updated (OED Third Edition, September 2007; most recently modified version published online March 2022). < n.1925 |
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