| 발표일자: |
2013년 4월 20일(토) ~ 21일(일) |
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| 발표번호: |
P(판넬)-001 |
| 발표장소: |
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| Assessment of the Position of Retinal Nerve Fiber Layer Peak according to the Position of Retinal Major Vessels |
| 1 Department of Ophthalmology, CHA Bundang Medical Center, CHA University, Seongnam, Korea
2 Institute of Vision Research, Department of Ophthalmology, Yonsei University College of Medicine, Seoul, Korea
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| Youngje Sung(1), Chan Yun Kim(2), Helen Lew(1), Seungsoo Rho(1),(2) |
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목적 : To analyze the relationship of the position between retinal nerve fiber layer (RNFL) peak and retinal major vessels.
방법 : The RNFL scans of 35 healthy eyes were enrolled in the study. The average RNFL thickness profiles were obtained using Fourier domain optical coherence tomography (FD-OCT). The location data of RNFL peak were compared to those of major arteries and major veins. Superotemporal RNFL peaks (STp) and inferotemporal RNFL peaks (ITp) were assessed with superotemporal major vessels (artery (STa), vein (STv)) and inferotemporal major vessels (artery (ITa), vein (ITv)), respectively.
결과 : The mean age of the participants was 63.71 ± 14.25 and the mean location of STp was 73.21 ± 8.37 degree and ITp was 291.29 ± 11.67 degree. The average absolute value (degree) of the difference between STp and STa were 7.44 ± 8.03 however the difference between STp and STv was 8.39 ± 5.95. The average absolute value (degree) of the difference between ITp and ITa was 8.49 ± 7.68 however the difference between ITp and ITv was 18.49 ± 13.71.
결론 : According to our data, in both superotemporal and inferotemporal area, the location of artery is closer to each RNFL peak. Thus it is highly probable that the location of artery is more related to RNFL thickness peak than that of vein. The authors need further study.
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