Journals / Türk Oftalmoloji Dergisi / 2011 / Cilt: 41 - Sayı: 6

Effects of age and refractive errors on stereopsis

Refraksiyon kusurları ve yaşın stereopsise etkisi

Pages
372–375
Publication Date
2022-11-05
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Dis cus si on: No significant effects of age and refractive errors on stereoacuity were found in our study. (Turk J Ophthalmol 2011; 41: 372-5)

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Pur po se: To investigate the effects of age and refractive errors on stereopsis.
📊
Key Findings & Data:Ma te ri al and Met hod: The present study included 1488 cases which were randomly selected, had full vision and no eye pathology except refractive errors.
💡
Conclusion & Impact:Dis cus si on: No significant effects of age and refractive errors on stereoacuity were found in our study. (Turk J Ophthalmol 2011; 41: 372-5)
🔬Design:Research Article
📍Scope:2011 Verileri
⚙️Variables:Domain Parameters

Abstract

Pur po se: To investigate the effects of age and refractive errors on stereopsis. Ma te ri al and Met hod: The present study included 1488 cases which were randomly selected, had full vision and no eye pathology except refractive errors. The patients were divided into six groups according to their age: 10–19 (Group 1, n=258), 20–29 (Group 2, n=264), 30–39 (Group 3, n=246), 40–49 (Group 4, n=246), 50–59 (Group 5, n=246), and 60 years and over (Group 6, n=228). Additionally, each group was divided according to refractive errors: myopia (a), myopic astigmatism (b), hyperopia (c), hyperopic astigmatism (d), emetropia (e). Titmus test was applied to all cases from 16 inches (405 mm) distance with polarized glasses after correcting the refractive errors. Stereoacuity was evaluated using the Titmus circle test. Re sults: Mean stereoacuity was 41.1±3.2 arcs in group 1, 45.3±24.6 arcs in group 2, 42.6±5.0 arcs in group 3, 44.1±10.7 arcs in group 4, 45.8±24.8 arcs in group 5, and 41.3±3.4 arcs in group 6. Mean stereoacuity was found to be 45.4±24.2 arcs in myopia, 41.3±4.2 arcs in myopic astigmatism, 45.3±21.4 arcs in hyperopia, 41.4±3.6 arcs in hyperopic astigmatism, and 41.9±4.4 arcs in emetropia in the refractive error groups. No statistically significant differences were detected in evaluation between age groups, refraction groups according to age and refraction groups. Dis cus si on: No significant effects of age and refractive errors on stereoacuity were found in our study. (Turk J Ophthalmol 2011; 41: 372-5)

Özet

Amaç: Refraksiyon kusurları ve yaşın stereopsis üzerine olan etkilerini araştırmak. Ge­reç ve Yön­tem: Çalışmaya, gözlerinde refraksiyon kusuru dışında herhangi bir patoloji olmayan, görme keskinlikleri tam; randomize olarak şeçilmiş 1488 olgu dahil edildi. Olgular 10 – 19 (Grup 2, n=258), 20 – 29 (Grup 2, n=264), 30 – 39 (Grup 3, n=246), 40–49 (Grup 4, n=246), 50 – 59 (Grup 5, n=246) ve 60 ila üzeri (Grup 6, n=228) olmak üzere yaşlarına göre 6 gruba ayrıldı. Ayrıca her grup kendi içerisinde miyop (a), miyopik astigmatizma (b), hipermetropi (c), hipermetropik astigmatizma (d), emetrop (e) olmak üzere beşe ayrıldı. Olguların refraksiyon kusurları düzeltildikten sonra polarize gözlükle 16 inç (405 mm) mesafeden Titmus testi uygulandı. Olguların stereopsis düzeyleri titmus test üzerindeki “Halka testi” kullanılarak değerlendirildi.So­nuç­lar: Olguların stereopsis değerleri ortalaması grup 1; 41,1±3,2 arcs, grup 2; 45,3±24,6 arcs, grup 3; 42,6±5,0 arcs, grup 4; 44,1±10,7 arcs, grup 5; 45,8±24,8 arcs, grup 6; 41,3±3,4 arcs idi. Refraksiyon gruplarında stereopsis değerleri miyoplarda 45,4±24,2 arcs, miyop astigmatlarda 41,3±4,2 arcs, hipermetroplarda 45,3±21,4 arcs, hipermetrop astigmatlarda 41,4±3,6 arcs, emetroplarda 41,9±4,4 arcs olarak saptandı. Yaş grupları, yaşa göre refraksiyon grupları ve refraksiyon grupları arasında yapılan değerlendirmede istatitiksel olarak anlamlı bir bulgu saptanmadı. Tartışma: Çalışmamızda düzeltilmiş refraksiyon kusurları ya da yaşın stereopsis üzerine her hangi bir anlamlı etkisi saptanmadı. (Turk J Ophthalmol 2011; 41: 372-5)

🔖

Cite This Article

BARDAK, Y. K., YILDIZ, A. A. (2022). Effects of age and refractive errors on stereopsis. Türk Oftalmoloji Dergisi, Cilt: 41 - Sayı: 6, 372–375. https://ajindex.com/articles/638401

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (20)

  1. Wheatstone C. Contributions to the physiology of vision. Part of the first. On some remarkable and hitherto unobserved phenomena of binocular vision. Phil Trans R Soc Lond. 1838;128:371-94
  2. Hering E. Beitrage zur Physiologie. In Hering E eds. 1st edition. Leipzig: W. Engelmann 1861;291
  3. Schor LE, Tyler CW. Spatio-temporal properties of Panum’s fusional area. Vision Res. 1981;21:683-92
  4. Harwood RH. Visual problems and falls. Age Ageing. 2001;30:4:13-8
  5. Lord SR, Menz HB. Visual contributions to postural stability in older adults. Gerontology. 2000;46:306-10
  6. Lovasik JV, Szymkiw M. Effects of anisekonia anisometropia, accomodation, retinal illuminance and pupil size on stereopsis. Invest Ophthalmol Vis Sci. 1985;26:741-50
  7. Grossberg S. 3-D vision and figure-ground seperation by visual cortex. Percept Psychophys. 1994;55:48-121
  8. Mcloughlin NP, Grossberg S. Cortical computation of stereodisparity. Vision Res. 1998;38:91-9
  9. Julescz B, White B. Short term visual memory and the Pulfrich phenomenon. Nature. 1969;222:639-41
  10. Wilcox LM, Harris JM, McKee SP. The role of binocular seteropsis in monoptic depth perception. Vision Res. 2007;47:2367-77
  11. Windham BG, Griswold ME, Fried LP, Rubin GS, Xue QL, Carlson MC. Impaired vision and the ability to take medications. J Am Geriatr Soc. 2005;53:1179-90
  12. Tuğcu BÇ, Gürez C, Yüzbaşıoğlu E, Pirgun AA, Şencan S. Stereopsis ve Yaş. MN Oftalmoloji. 2007;14:116-8
  13. Taroyan NA, Thiyagesh S, Vigon L, et al. The effects of ageing on stereopsis. Doc Ophthalmol. 2004;108:185-96
  14. Zaroff CM, Knutelska M, Frumkes TE. Variation in stereoacuity: normative description fixation disparity and the roles of aging and gender. Invest Ophthalmol Vis Sci. 2003;44:891-900
  15. Cohn TE, Lasley DJ. Visual Depth illusion and falls in elderly. Clin Geriatr Med. 1985;1:601-20
  16. Schechter I, Butler PD, Jalbrzikowski M, Pasternak R, Saperstein AM, Javitt DC. A new dimension of sensory disfunction: Stereopsis deficits in schizophrenia. Biol Psychiatry. 2006;60:1282-4
  17. Livingstone MS, Hubel DH. Psychophysical evidence for seperate channels for the perception of form, color, movement and depth. J Neurosci. 1987;7:3416-68
  18. Yıldız AA, Yazar Z, Oğuz H. Şizofreni hastalarında stereopsis düzeyi. Turk J Ophthalmol. 2010;40:176-8
  19. Kiyosawa M, Bosley TM, Chawluk J et al. Alzheimer’s disease with prominent visual symptoms. Clinical and metabolic evaluation. Ophthalmology. 1989;96:1077-86
  20. Sadun AA, Bassi