| Seohan Computerized Hue Test(2): Total Error Scores According to the Age in Normal Subjects and Total Error Scores and Central Cap in Color Defectives. |
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Minseop Kim, Jeong Min Hwang, Won Ryang Wee, Jin Hak Lee, Kun Lee, In Bum Lee |
1Department of Ophthalmology, College of Medicine, Ulsan University, Ulsan, Korea.
2Department of Ophthalmology, College of Medicine, Seoul National University, Seoul, Kora.
3Department of Electronic Engineering, Handong University, Pohang, Korea.
4Department of Biomedical Engineering, College of Medicine, Seoul National University, Seoul, Korea. |
| 서한전산화색각검사 ( 2 ) : 정상인에서의 연령별 총오점수와 색각이상자에서의 총오점수 및 중심값 분석 |
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김민섭(Min Seop Kim),황정민(Jeong Min Hwang),위원량(Won Ryang Wee),이진학(Jin Hak Lee),이건(Kun Lee),이인범(In Bum Lee) |
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| Abstract |
PURPOSE
To evaluate the clinical usefulness and its own characteristic of Seohan computerized 85-hue test(SCHT-85) which was developed by authors. METHODS: SCHT-85 was performed in 89 normal subjects and 41 subjects with color defects diagnosed by Hardy-Rand-Rittler test(HRR test) and Farnsworth Munsell 100-hue test(FM 100-hue test) and total error scores(TES) according to the age in normal subjects and TES and central cap in subjects with color defects were determined. RESULTS: In normal subjects, TES of SCHT-85 according to the age were slightly higher than those of FM 100-hue test and highly correlated with those of FM 100-hue test. TES of SCHT-85 were increased according to the degree of abnormality in the HRR test in subjects with color defects. TES of SCHT-85 were lower than those of FM 100-hue test in normal subjects and higher than those of FM 100-hue test in subjects with color defects. In subjects with color defects, the central cap of SCHT-80 showed the tendency to yellowgreen-purple axis in protan and green-bluepurple axis in deutan compared to that of FM 100-hue test. CONCLUSIONS: SCHT-85 is highly correlated with FM 100-hue test and seems to be more useful to differentiate normal subjects and subjects with color defects than FM 100-hue test. |
| Key Words:
Seohan computerized hue test;Total error scores;Central cap;Hardy-Rand-Rittler test;Farnsworth Munsell 100-hue test |
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