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성공적인 외사시수술 후 삼차원영상 인지양상

Other Titles
 Perception of 3-Dimensional (3D) Image after Successful Exotropia Surgery 
Authors
 김진선  ;  이승구  ;  이형근  ;  이종복  ;  한승한 
Citation
 JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY, Vol.54(6) : 932-937, 2013 
Journal Title
 JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY 
ISSN
 0378-6471 
Issue Date
2013
Keywords
3D image ; Exotropia ; Stereopsis
Abstract
Purpose To investigate the perception of 3-dimensional (3D) image after successful exotropia surgery and compare with Titmus stereo test. Methods A total of 23 children who underwent surgery for intermittent exotropia and 28 normal children were evaluated with a 3D laptop computer and Titmus stereo test. Results The mean minimal 3D scene depth level was 38.26 ± 19.69 in the exotropia group and 33.21 ± 16.11 in the normal group with no significant difference (p = 0.319). The mean stereoacuity was 60.97 ± 34.23 arc sec in the exotropia group and 76.69 ± 93.81 arc sec in the normal group with no significant difference (p = 0.444). The mean minimal 3D scene depth and mean stereoacuity showed statistically significant positive correlation in both the exotropia group (p = 0.024) and normal group (p = 0.026). Conclusions After a successful exotropia surgery, patients can normally perceive 3D images. Better 3D image perception can be predicted if a previously established stereo test shows good results.
Files in This Item:
T201303489.pdf Download
DOI
10.3341/jkos.2013.54.6.932
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Ophthalmology (안과학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Radiology (영상의학교실) > 1. Journal Papers
Yonsei Authors
Lee, Seung Koo(이승구) ORCID logo https://orcid.org/0000-0001-5646-4072
Lee, Jong Bok(이종복)
Lee, Hyung Keun(이형근) ORCID logo https://orcid.org/0000-0002-1123-2136
Han, Seung Han(한승한) ORCID logo https://orcid.org/0000-0001-8972-4790
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/88106
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