9 15

Cited 0 times in

디지털 방식을 이용한 사시각의 측정

Other Titles
 Digitalized Videographic Measurement of Strabismic Angle 
Authors
 한승한  ;  유태환  ;  이종복 
Citation
 Journal of the Korean Ophthalmological Society (대한안과학회지), Vol.39(4) : 740-745, 1998 
Journal Title
 Journal of the Korean Ophthalmological Society (대한안과학회지) 
ISSN
 0378-6471 
Issue Date
1998
Abstract
Current using strabismic angle measurement techniques require examiners experience and subjective decision. The accuracy between observers and intra-observer is limited by the minimum eye movement that the examiner can detect with naked eye. Horizontal strabismic angles with 35 comitant strabismus patients were measured using precise digital signals converted by digital frame grabber and image processing software in a 32 bit microcomputer. Strabismic angle calculated using digital method was compared with that of prism-cover method. The slope of the regression line was 1.1054; the Y-intercept was 1.3870PD. The coefficiency of variation to verify its reproducibility for measurements of total variability in 35 strabismic patients was 3.71%. The strabismic angle measurement with digital frame grabber seems to be relatively precise and clinical application will be available in measuring horizontal and vertical strabismic angel
Files in This Item:
T199802328.pdf Download
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Ophthalmology (안과학교실) > 1. Journal Papers
Yonsei Authors
Lee, Jong Bok(이종복)
Han, Seung Han(한승한) ORCID logo https://orcid.org/0000-0001-8972-4790
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/176795
사서에게 알리기
  feedback

qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse

Links