Influence of stereopsis and abnormal binocular vision on ocular and systemic discomfort while watching 3D television.
Purpose: To evaluate the degree of three-dimensional (3D) perception and ocular and systemic discomfort in patients with abnormal binocular vision (ABV), and their relationship to stereoacuity while watching a 3D television (TV).Methods: Patients with strabismus, amblyopia, or anisometropia older th...
| Publicado en: | Eye (0950-222X) Vol. 27; no. 11; pp. 1243 - 1249 |
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| Autores principales: | , , , , , |
| Formato: | research Journal Article |
| Publicado: |
Springer Nature
Nov2013
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=104114399&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 104114399 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 0950222X LK5 jtl: Eye (0950-222X) issn: 0950222X maglogo: Y pubinfo: dt: Nov2013 vid: 27 iid: 11 pid: 2579 pub: Springer Nature place: Dordrecht, <Blank> artinfo: ui: 104114399 NLM23928879 2012372241 10.1038/eye.2013.173 NLM23928879 PMC3831129 104114399 ppf: 1243 ppct: 6 formats: tig: atl: Influence of stereopsis and abnormal binocular vision on ocular and systemic discomfort while watching 3D television. aug: au: Kim, S-H Suh, Y-W Yun, C Yoo, E-J Yeom, J-H Cho, Y A affil: Department of Ophthalmology, Korea University College of Medicine, Seoul, Korea. sug: subj: Amblyopia Physiopathology Refractive Errors Physiopathology Stereopsis Physiology Strabismus Physiopathology Television Vision Physiology Adolescence Eye Diseases Etiology Eye Diseases Physiopathology Case Control Studies Child Dizziness Etiology Dizziness Physiopathology Eye Pain Etiology Eye Pain Physiopathology Female Headache Etiology Headache Physiopathology Human Imaging, Three-Dimensional Methods Male Visual Acuity Physiology Young Adult Adolescent: 13-18 years Child: 6-12 years Female Male ab: Purpose: To evaluate the degree of three-dimensional (3D) perception and ocular and systemic discomfort in patients with abnormal binocular vision (ABV), and their relationship to stereoacuity while watching a 3D television (TV).Methods: Patients with strabismus, amblyopia, or anisometropia older than 9 years were recruited for the ABV group (98 subjects). Normal volunteers were enrolled in the control group (32 subjects). Best-corrected visual acuity, refractive errors, angle of strabismus, and stereoacuity were measured. After watching 3D TV for 20 min, a survey was conducted to evaluate the degree of 3D perception, and ocular and systemic discomfort while watching 3D TV.Results: One hundred and thirty subjects were enrolled in this study. The ABV group included 49 patients with strabismus, 22 with amblyopia, and 27 with anisometropia. The ABV group showed worse stereoacuity at near and distant fixation (P<0.001). Ocular and systemic discomfort was, however, not different between the two groups. Fifty-three subjects in the ABV group and all subjects in the control group showed good stereopsis (60 s of arc or better at near), and they reported more dizziness, headache, eye fatigue, and pain (P<0.05) than the other 45 subjects with decreased stereopsis. The subjects with good stereopsis in the ABV group felt more eye fatigue than those in the control group (P=0.031). The subjects with decreased stereopsis showed more difficulty with 3D perception (P<0.001).Conclusions: The subjects with abnormal stereopsis showed decreased 3D perception while watching 3D TV. However, ocular and systemic discomfort was more closely related to better stereopsis. pubtype: Academic Journal doctype: research Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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