Comparison of Optic Disc Measurements between Computer-aided Morphometry and Heidelberg Retina Tomograph. |
Hwan Eok Yeo, Ki Bang Uhm, Chul Hong |
1Department of Ophthalmology, Hanyang University College of Medicine, Korea. KBUhm@hanyang.ac.kr 2Glaucoma Service, Dr. Hong's Eye Clinic, Korea. |
개인용 컴퓨터와 Heidelberg Retina Tomograph로 구한 시신경유두 측정치의 비교 |
여환억 ( Hwan Eok Yeo ) , 엄기방 ( Ki Bang Uhm ) , 홍철 ( Chul Hong ) |
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Abstract |
PURPOSE To compare optic disc measurements between computer-aided morphometry and Heidelberg Retina Tomograph (HRT). METHODS: For 59 patients with primary open-angle glaucoma and 9 subjects with ocular hypertension, measurements of the optic disc area and neuroretinal rim area were obtained using our computer-aided morphometric techniques and the HRT. RESULTS: The mean optic disc areas measured with the HRT was smaller than those with the computer-aided techniques (p=0.02). Rim area and rim area to disc area were significantly (p
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Key Words:
Computer-aided morphometry;Heidelberg Retia Tomograph;Neuroretinal rim;Optic disc |