Development of Stereoscopic Acuity: Longitudinal Study Using a Computer-based Random-dot Stereo Test

Takai, Yasuo; Sato, M.; Tan, Rei; Hirai, Tatsuya

doi:10.1007/s10384-004-0141-4

Cited by 25 publications

(8 citation statements)

References 11 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Training even improved stereopsis by almost 1.5 octaves. This improvement is quite remarkable because in normal visual development this change in stereopsis corresponds to an improvement seen between 24 and 36 months, 59 indicating that our training induced a 1-year catching-up in stereopsis development. To our knowledge, such beneficial generalization of perceptual learning has not been reported before.…”

Section: Training Effects On Ophthalmologic Measuresmentioning

confidence: 58%

Perceptual Learning in Children With Infantile Nystagmus: Effects on Visual Performance

Huurneman

Boonstra

Goossens

2016

Invest. Ophthalmol. Vis. Sci.

View full text Add to dashboard Cite

Perceptual learning with or without distractors reduces the extent of crowding and improves visual acuity in children with IN. Training with distractors improves near vision more than training with single optotypes. Perceptual learning also transfers to DVA and NVA under uncrowded and crowded conditions and even stereopsis. Learning curves indicated that improvements may be larger after longer training.

show abstract

Section: Training Effects On Ophthalmologic Measuresmentioning

confidence: 58%

Perceptual Learning in Children With Infantile Nystagmus: Effects on Visual Performance

Huurneman

Boonstra

Goossens

2016

Invest. Ophthalmol. Vis. Sci.

View full text Add to dashboard Cite

show abstract

“…25 In bilateral pseudophakic adults, mean stereoacuity has been reported to be 57.1 seconds of arc, and 90% are reported to have good stereoacuity of 100 seconds of arc or better. 26 However, no child with bilateral pseudophakic eyes has been shown to exhibit stereopsis on the Titmus or Randot stereo test after congenital/developmental cataract surgery.…”

Section: Discussionmentioning

confidence: 98%

Axial growth and binocular function following bilateral lensectomy and scleral fixation of an intraocular lens in nontraumatic ectopia lentis

Park

Chung

et al. 2010

Jpn J Ophthalmol

View full text Add to dashboard Cite

show abstract

“…Stereopsis is not present at birth but appears by approximately 4 months of age in most human infants (Birch & Petrig, 1996;Birch, Shimojo, & Held, 1985;Fawcett, Wang, & Birch, 2005;Shea, Fox, Aslin, & Dumais, 1980;Takai, Sato, Tan, & Hirai, 2005). Binocular fusion follows a similar time course (Birch & Petrig, 1996;.…”

Section: Typical Development Of Stereopsismentioning

confidence: 99%

Sparing of coarse stereopsis in stereodeficient children with a history of amblyopia

Giaschi

Narasimhan

et al. 2013

Journal of Vision

View full text Add to dashboard Cite

Stereoscopic depth perception may be obtained from small retinal disparities that can be fused for single vision (fine stereopsis), but reliable depth information is also obtained from larger disparities that produce double vision (coarse stereopsis). Here we assess the possibility that the early development of coarse stereopsis makes it resilient to the factors that cause amblyopia by comparing performance in children with a history of strabismic, anisometropic, or aniso-strabismic amblyopia and age-matched controls (5-12 years). The task was to indicate whether a cartoon character was nearer or farther away than a zero-disparity reference frame. Test disparities were grouped into fine and coarse ranges based on preliminary assessment of diplopia thresholds. In the fine range, accuracy increased with disparity for both groups, but children in the amblyopia group performed significantly worse than children in the control group, particularly when their amblyopia was associated with strabismus. In the coarse range, accuracy was constant across all disparities for both groups although performance appeared to be poorer in the aniso-strabismic group. These results suggest that, under some conditions, stereopsis for large disparities may be spared when stereopsis for small disparities is disrupted by early visual deprivation. This undetected residual binocular function has important clinical implications given recent efforts to improve amblyopia treatment outcomes by employing binocular treatment protocols.

show abstract

Development of Stereoscopic Acuity: Longitudinal Study Using a Computer-based Random-dot Stereo Test

Abstract: The development of stereoacuity studied longitudinally was similar to that obtained by cross-sectional studies. The TV-Random Dot Stereo Test is a useful program for measuring stereopsis in preverbal children.

Cited by 25 publications

References 11 publications

Perceptual Learning in Children With Infantile Nystagmus: Effects on Visual Performance

Perceptual Learning in Children With Infantile Nystagmus: Effects on Visual Performance

Axial growth and binocular function following bilateral lensectomy and scleral fixation of an intraocular lens in nontraumatic ectopia lentis

Sparing of coarse stereopsis in stereodeficient children with a history of amblyopia

Contact Info

Product

Resources

About