표제지
목차
국문 초록 9
I. 서론 12
1. 연구배경 12
2. 이론적배경 17
1) 눈부심(Glare) 17
2) 대비감도(Contrast sensitivity) 19
II. 대상 및 방법 21
1. 연구대상 21
2. 연구방법 23
3. 통계분석 27
III. 결과 28
1. 대상자의 특성 28
2. 대비시력 28
1) 눈부심에 따른 대비시력 28
2) 대비시력 변화 비교 33
3) 굴절이상도와 대비시력과의 상관성 분석 37
3. 대비감도 43
1) 눈부심에 따른 대비감도 43
2) 눈부심에 따른 공간주파수별 대비감도 비교 46
3) 굴절이상도와 대비감도와의 상관성 분석 48
4. 대비시력과 대비감도 비교 52
5. 드보어 눈부심지수 54
1) 굴절이상도와 드보어 눈부심지수와의 상관성 분석 54
IV. 고찰 57
V. 결론 61
참고문헌 63
Abstract 68
Table 1. Status of Day and Night time Traffic Accidents 13
Table 2. Luminance Standards for Road Lighting for Traffic 15
Table 3. Deboer Glare Scale 19
Table 4. General Characteristics of the Subjects 21
Table 5. Refractive Error of Subjects 28
Table 6. LogMAR Contrast Visual Acuity according to Glare 29
Table 7. Contrast Visual Acuity Loss Rate Compared to 0 lux 33
Table 8. Reduced Contrast Visual Acuity with Contrast Change 34
Table 9. Reduced Contrast Visual Acuity with illuminance Change 36
Table 10. Correlation between Contrast Visual Acuity and Refractive Error 38
Table 11. Log Contrast Sensitivity Function according to Glare 43
Table 12. Contrast Sensitivity Function Reduction Compared to 0 lux 45
Table 13. Reduced Contrast Sensitivity Function with illuminance Change 47
Table 14. Correlation between Contrast Sensitivity Function and Refractive... 49
Table 15. LogMAR CVA and Log CSF according to Glare 52
Table 16. Deboer Glare Scale according to illuminance 54
Table 17. Correlation between Deboer Glare Scale and Refractive Error 55
Fig. 1. Rate of Accidents at Night-time Compared to all Accidents. 16
Fig. 2. Spatial Frequency. 20
Fig. 3. CSV-1000 Chart. 20
Fig. 4. Pelli-Robson Contrast Sensitivity Chart. 20
Fig. 5. Method Flow Chart. 22
Fig. 6. Huvitz LCD Monitor Chart. 24
Fig. 7. Reverse-Contrast Chart. 24
Fig. 8. Contrast Visual Acuity Test Method. 24
Fig. 9. Clinic CSF 2.0. 25
Fig. 10. Contrast Sensitivity Function Test Method. 26
Fig. 11. High Contrast Visual Acuity according to illuminance. 30
Fig. 12. Low Contrast Visual Acuity according to illuminance. 31
Fig. 13. Contrast Visual Acuity according to illuminance. 32
Fig. 14. Reduced Contrast Visual Acuity with Contrast Change. 35
Fig. 15. Reduced Contrast Visual Acuity with illuminance Change. 37
Fig. 16. 100% Contrast Visual Acuity Scatter Plot according to Glare. (A) 0... 40
Fig. 17. 25% Contrast Visual Acuity Scatter Plot according to Glare. (A) 0... 41
Fig. 18. 10% Contrast Visual Acuity Scatter Plot according to Glare. (A) 0... 42
Fig. 19. Contrast Sensitivity Function according to Glare. 44
Fig. 20. Reduced Contrast Sensitivity Function with illuminance Change. 48
Fig. 21. Scatter Plot according to Spherical Equipment Refractive Error in 2... 50
Fig. 22. Scatter plot according to Spherical Equipment Refractive Error in 5... 51
Fig. 23. LogMAR CVA and Log CSF according to Glare. 53
Fig. 24. Deboer Glare Scale Scatter Plot according to Spherical Refractive... 55
Fig. 25. Deboer Glare Scale Scatter Plot according to Cylinder Refractive... 56
Fig. 26. Deboer Glare Scale Scatter Plot according to Spherical Equipment... 56