| 单词 | tubular vision |
| 释义 | > as lemmastubular vision c. Ophthalmology. Applied to a visual field which is restricted to a small area surrounding the fixation point; tubular vision = tunnel vision n. at tunnel n. Compounds 2. ΘΚΠ the world > health and disease > ill health > a disease > disorders of eye > disordered vision > [adjective] > with limited visual field hemiopic1873 hemianopic1889 tubular1903 macula-sparing1935 1903 Hansell & Sweet Text-bk. Dis. of Eye xviii. 488 When his sight had improved the visual fields were still contracted.., showing the so-called ‘tubular’ field of hysteria. 1927 H. M. Traquair Introd. Clin. Perimetry v. 49 A special form of concentric contraction is the ‘tubular’ field. The depression is severe and involves the whole field with the exception of an area surrounding the fixation point, producing a great and often extreme contraction... Such fields are obviously of functional origin. 1927 H. M. Traquair Introd. Clin. Perimetry xii. 222 Hysteria. The typical field change..is concentric contraction... The field is..tubular in type, a form which is necessarily of subjective origin. 1934 Amer. Jrnl. Ophthalmol. 17 384/2 (heading) Transient tubular vision in postencephalitic Parkinson's disease. 1956 Blakiston's New Gould Med. Dict. (ed. 2) 1319/2 Tubular v[ision], a hysterical phenomenon in which the constricted visual field defies the laws of physical projection and maintains a uniform small size..: popularly called gun-barrel v[ision]; tunnel v[ision]. < as lemmas |
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