Skip to main content

Visual Perceptual Effects of Long-Standing Vision Loss

  • Chapter
  • First Online:
Visual Prosthetics
  • 1492 Accesses

Abstract

This chapter focuses on the changes in vision experienced by patients with RP and AMD. The specific aspects of vision that are reviewed include progressive changes in central acuity, contrast sensitivity, visual field, color vision, night vision, glare, and light and dark adaptation. Emphasis is on patients’ perspectives, including the impact on functioning and performance of activities of daily living, as well as rates, patterns of vision loss, and day-to-day visual fluctuations experienced by those with retinal degenerative diseases. Several types of visual phenomena are presented, including Charles Bonnet Syndrome hallucinations in AMD, perceptual completion or filling-in of scotomas in AMD, remapping visual cortex in AMD, the preferred retinal locus in AMD, and photopsias or light show type flashes in RP. The proposed implications of these visual changes and phenomena as they apply to retinal prosthetic vision are discussed.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

eBook
USD 16.99
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 109.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 109.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Abbreviations

AIBSE:

Acute idiopathic blind spot enlargement

AMD:

Age-related macular degeneration

AZOOR:

Acute zonal occult outer retinopathy

CBS:

Charles Bonnet syndrome

fMRI:

Functional magnetic resonance imaging

GA:

Geographic atrophy

MEWDS:

Multiple evanescent white dot syndrome

PIC:

Punctate inner choroidopathy

PRL:

Preferred retinal locus

RP:

Retinitis pigmentosa

VEGF:

Vascular endothelial growth factor

References

  1. Abbott EJ, Connor GB, Artes PH, Abadi RV (2007), Visual loss and visual hallucinations in patients with age-related macular degeneration (Charles Bonnet syndrome). Invest Ophthalmol Vis Sci, 48(3): p. 1416–23.

    Article  Google Scholar 

  2. Alexander KR, Fishman GA, Derlacki DJ (1996), Intraocular light scatter in patients with retinitis pigmentosa. Vision Res, 36(22): p. 3703–9.

    Article  Google Scholar 

  3. Baker CI, Dilks DD, et al. (2008), Reorganization of visual processing in macular degeneration: replication and clues about the role of foveal loss. Vision Res, 48(18): p. 1910–9.

    Article  Google Scholar 

  4. Baker CI, Peli E, Knouf N, Kanwisher NG (2005), Reorganization of visual processing in macular degeneration. J Neurosci, 25(3): p. 614–8.

    Article  Google Scholar 

  5. Berson EL, Sandberg MA, Rosner B, et al. (1985), Natural course of retinitis pigmentosa over a three-year period. Am J Ophthalmol, 99: p. 24–51.

    Google Scholar 

  6. Bittner AK, Diener-West M, Dagnelie G (2009), A survey of photopsias in self-reported retinitis pigmentosa: location of photopsias is related to disease severity. Retina, 29(10): p. 1513–21.

    Article  Google Scholar 

  7. Bressler NM, Bressler SB, Fine SL (1988), Age-related macular degeneration. Surv Ophthalmol, 32: p. 375–413.

    Article  Google Scholar 

  8. Brown GC, Murphy RP (1992), Visual symptoms associated with choroidal neovascularization. Photopsias and the Charles Bonnet syndrome. Arch Ophthalmol, 110(9): p. 1251–6.

    Google Scholar 

  9. Burke W (2002), The neural basis of Charles Bonnet hallucinations: a hypothesis. J Neurol Neurosurg Psychiatry, 73: p. 535–41.

    Article  Google Scholar 

  10. Danks JJ, Harrad RA (1998), Flashing lights in thyroid eye disease: a new symptom described and (possibly) explained. Br J Ophthalmol, 82(11): p. 1309–11.

    Article  Google Scholar 

  11. Davis FA, Bergen D, Schauf C, et al. (1976), Movement phosphenes in optic neuritis: a new clinical sign. Neurology, 26: p. 1100–4.

    Google Scholar 

  12. Engel S, Glover G, Wandell BA, et al. (1997), Retinotopic organization in human visual cortex and the spatial precision of functional MRI. Cereb Cortex, 7: p. 181–92.

    Article  Google Scholar 

  13. Eperjesi F, Akbarali N (2004), Rehabilitation in Charles Bonnet syndrome: a review of treatment options. Clin Exp Optom, 87(3): p. 149–52.

    Article  Google Scholar 

  14. Fine AM, Elman MJ, Ebert JE, et al. (1986), Earliest symptoms caused by neovascular membranes in the macula. Arch Ophthalmol, 104: p. 513–4.

    Google Scholar 

  15. Fishman GA, Young RS, Vasquez V, Lourenço P (1981), Color vision defects in retinitis pigmentosa. Ann Ophthalmol, 13(5): p. 609–18.

    Google Scholar 

  16. Fletcher WA, Imes RK, Goodman D, Hoyt WF (1988), Acute idiopathic blind spot enlargement: a big blind spot syndrome without optic disc edema. Arch Ophthalmol, 106: p. 44–9.

    Google Scholar 

  17. Flor H, Elbert T, Knecht S, et al. (1995), Phantom-limb pain as a perceptual correlate of cortical reorganization following arm amputation. Nature, 375: p. 482–4.

    Article  Google Scholar 

  18. Gawande AA, Donovan WJ, Ginsburg AP, Marmor MF (1989), Photoaversion in retinitis pigmentosa. Br J Ophthalmol, 73(2): p. 115–20.

    Article  Google Scholar 

  19. Gerstenblith AT, Thorne JE, Sobrin L, et al. (2007), Punctate inner choroidopathy: a survey analysis of 77 persons. Ophthalmology, 114(6): p. 1201–4.

    Article  Google Scholar 

  20. Grover S, Fishman GA, Anderson RJ, et al. (1997), Rate of visual field loss in retinitis pigmentosa. Ophthalmology, 104(3): p. 460–5.

    Google Scholar 

  21. Grover S, Fishman GA, Brown J (1998), Patterns of visual field progression in patients with retinitis pigmentosa. Ophthalmology, 105(6): p. 1069–75.

    Article  Google Scholar 

  22. Hartong DT, Berson EL, Dryja TP (2006), Retinitis pigmentosa. Lancet, 368(9549):p. 1795–809.

    Article  Google Scholar 

  23. Heckenlively JR, Ferreyra HA (2008), Autoimmune retinopathy: a review and summary. Semin Immunopathol, 30(2): p. 127–34.

    Article  Google Scholar 

  24. Heckenlively JR, Yoser SL, Friedman LH, Oversier JJ (1988), Clinical findings and common symptoms in retinitis pigmentosa. Am J Ophthalmol, 105: p. 504–11.

    Google Scholar 

  25. Heinen SJ, Skavenski AA (1991), Recovery of visual responses in foveal V1 neurons following bilateral foveal lesions in adult monkey. Exp Brain Res, 83: p. 670–4.

    Article  Google Scholar 

  26. Herse P (2005), Retinitis pigmentosa: visual function and multidisciplinary management. Clin Exp Optom, 88(5): p. 335–50.

    Article  Google Scholar 

  27. Holopigian K, Greenstein V, Seiple W, Carr R (1996), Rates of change differ among measures of visual function in patients with retinitis pigmentosa. Ophthalmology, 103: p. 398–405.

    Google Scholar 

  28. Horton J, Hoyt W (1991), The representation of the visual field in human striate cortex. Arch Ophthalmol, 109: p. 816–24.

    Google Scholar 

  29. Jampol LM, Sieving PA, Pugh D, et al. (1984), Multiple evanescent white dot syndrome: I. Clinical findings. Arch Ophthalmol, 102: p. 671–4.

    Google Scholar 

  30. Khan JC, Shahid H, Thurlby DA, et al. (2008), Charles Bonnet syndrome in age-related macular degeneration: the nature and frequency of images in subjects with end-stage disease. Ophthalmic Epidemiol, 15(3): p. 202–8.

    Article  Google Scholar 

  31. Kiser AK, Mladenovich D, Eshraghi F, et al. (2005), Reliability and consistency of visual acuity and contrast sensitivity measures in advanced eye disease. Optom Vis Sci, 82(11): p. 946–54.

    Article  Google Scholar 

  32. Kiser AK, Pronovost PJ (2009), Management of diseases without current treatment options: something can be done. JAMA, 301(16): p. 1708–9.

    Article  Google Scholar 

  33. McDonald WI, Barnes D (1992), The ocular manifestations of multiple sclerosis. 1. Abnormalities of the afferent visual system. J Neurol Neurosurg Psychiatry, 55: p. 747–52.

    Article  Google Scholar 

  34. Massof RW, Dagnelie G, Benzschawel T, et al. (1990), First order dynamics of visual field loss in retinitis pigmentosa. Clin Vis Sci, 5: p. 1–26.

    Google Scholar 

  35. Massof RW, Finkelstein D (1981), Two forms of autosomal dominant primary retinitis pigmentosa. Doc Ophthalmol, 51(4): p. 289–346.

    Article  Google Scholar 

  36. Masuda Y, Dumoulin SO, Nakadomari S, Wandell BA (2008), V1 projection zone signals in human macular degeneration depend on task, not stimulus. Cereb Cortex, 18(11): p. 2483–93.

    Article  Google Scholar 

  37. Menon GJ, Rahman I, Menon SJ, Dutton GN (2003), Complex visual hallucinations in the visually impaired: the Charles Bonnet syndrome. Surv Ophthalmol, 48(1): p. 58–72.

    Article  Google Scholar 

  38. Oishi A, Miyamoto K, Kashii S, Yoshimura N (2006), Photopsia as a manifestation of digitalis toxicity. Can J Ophthalmol, 41(5): p. 603–4.

    Google Scholar 

  39. Pagon RA (1988), Retinitis pigmentosa. Surv Ophthalmol, 33(3): p. 137–77.

    Article  MathSciNet  Google Scholar 

  40. Plummer C, Kleinitz A, Vroomen P, Watts R (2007), Of Roman chariots and goats in overcoats: the syndrome of Charles Bonnet. J Clin Neurosci, 14(8): p. 709–14.

    Article  Google Scholar 

  41. Ramachandran VS, Gregory RL (1991), Perceptual filling in of artificially induced scotomas in human vision. Nature, 350: p. 699–702.

    Article  Google Scholar 

  42. Rosenfeld PJ, Brown DM, Heier JS, et al. (2006), Ranibizumab for neovascular age-related macular degeneration. N Engl J Med, 355(14): p. 1419–31.

    Article  Google Scholar 

  43. Ross J, Rahman I (2005), Charles Bonnet syndrome following enucleation. Eye, 19(7): p. 811–2.

    Article  Google Scholar 

  44. Rovner BW (2006), The Charles Bonnet syndrome: a review of recent research. Curr Opin Ophthalmol, 17(3): p. 275–7.

    Article  Google Scholar 

  45. Sarks JP, Sarks SH, Killingsworth MC (1988), Evolution of geographic atrophy of the retinal pigment epithelium. Eye, 2: p. 552–77.

    Google Scholar 

  46. Schuchard RA (1993), Validity and interpretation of Amsler grid reports. Arch Ophthalmol, 111: p. 776–80.

    Google Scholar 

  47. Schumacher EH, Jacko JA, Primo SA, et al. (2008), Reorganization of visual processing is related to eccentric viewing in patients with macular degeneration. Restor Neurol Neurosci, 26(4–5): p. 391–402.

    Google Scholar 

  48. Slotnick S, Klein S, Carney T, et al. (2001), Electrophysiological estimate of human cortical magnification. Clin Neurophysiol, 112: p. 1349–56.

    Article  Google Scholar 

  49. Sunness JS (2008), The use of face fields for determining fixation location in eyes with central scotomas from macular disease. J Vis Impair Blind, 102: p. 679–89.

    Google Scholar 

  50. Sunness JS, Applegate CA, Gonzalez-Baron J (2000), Improvement of visual acuity over time in patients with bilateral geographic atrophy from age-related macular degeneration. Retina, 20: p. 162–9.

    Google Scholar 

  51. Sunness JS, Liu T, Yantis S (2004), Retinotopic mapping of visual cortex using fMRI in a patient with central scotomas from atrophic macular degeneration. Ophthalmology, 111: p. 1595–8.

    Article  Google Scholar 

  52. Sunness JS, Rubin GS, Applegate CA, et al. (1997), Visual function abnormalities and prognosis in eyes with age-related geographic atrophy of the macula and good acuity. Ophthalmology, 104: p. 1677–91.

    Google Scholar 

  53. Sunness JS, Rubin GS, Broman A, et al. (2008), Low luminance visual dysfunction as a predictor of subsequent visual acuity loss in age-related geographic atrophy of the macula. Ophthalmology, 115: p. 1480–8.

    Article  Google Scholar 

  54. Teunisse RJ, Cruysberg JR, Hoefnagels WH, et al. (1996), Visual hallucinations in psychologically normal people: Charles Bonnet’s syndrome. Lancet, 347: p. 794–7.

    Article  Google Scholar 

  55. Teunisse RJ, Cruysberg JR, Hoefnagels WH, et al. (1999), Social and psychological characteristics of elderly visually handicapped patients with the Charles Bonnet syndrome. Compr Psychiatry, 40(4): p. 315–9.

    Article  Google Scholar 

  56. Tsujikawa M, Wada Y, Sukegawa M, et al. (2008), Age at onset curves of retinitis pigmentosa. Arch Ophthalmol, 126(3): p. 337–40.

    Article  Google Scholar 

  57. Turano KA, Geruschat DR, Baker FH, et al. (2001), Direction of gaze while walking a simple route: persons with normal vision and persons with retinitis pigmentosa. Optom Vis Sci, 78(9): p. 667–75.

    Article  Google Scholar 

  58. Weiss NJ (1991), Low vision management of retinitis pigmentosa. J Am Optom Assoc, 62(1): p. 42–52.

    Google Scholar 

  59. White JM, Bedell HE (1990), The oculomotor reference in human with bilateral macular disease. Invest Ophthalmol Vis Sci, 31: p. 1149–61.

    Google Scholar 

  60. Young RS, Fishman GA (1980), Color matches of patients with retinitis pigmentosa. Invest Ophthalmol Vis Sci, 19(8): p. 967–72.

    Google Scholar 

  61. Zibrandtsen N, Munch IC, Klemp K, et al. (2008), Photoreceptor atrophy in acute zonal occult outer retinopathy. Acta Ophthalmol, 86(8): p. 913–6.

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Ava K. Bittner .

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2011 Springer Science+Business Media, LLC

About this chapter

Cite this chapter

Bittner, A.K., Sunness, J.S. (2011). Visual Perceptual Effects of Long-Standing Vision Loss. In: Dagnelie, G. (eds) Visual Prosthetics. Springer, Boston, MA. https://doi.org/10.1007/978-1-4419-0754-7_5

Download citation

  • DOI: https://doi.org/10.1007/978-1-4419-0754-7_5

  • Published:

  • Publisher Name: Springer, Boston, MA

  • Print ISBN: 978-1-4419-0753-0

  • Online ISBN: 978-1-4419-0754-7

  • eBook Packages: EngineeringEngineering (R0)

Publish with us

Policies and ethics