使用个人计算机将立体视盘照片数字化以进行存储和查看。
Digitizing stereoscopic optic nerve head photographs for storage and viewing using a personal computer.
作者信息
Nesher Ronit, Zacharopoulos Ioannis, Assia Ehud I, Schuman Joel S
机构信息
Department of Ophthalmology, Meir Hospital, Sapir Medical Center, Kfar Saba, and Sackler Medical School, TelAviv University, TelAviv, Israel.
出版信息
Ophthalmic Surg Lasers Imaging. 2005 Jul-Aug;36(4):327-30.
Careful examination and monitoring of optic nerve head changes is essential in the treatment of patients with glaucoma. This often results in accumulation of numerous photographs and required appropriate storage space. A simple, inexpensive, and efficient means of storing and viewing stereoscopic optic nerve head photographs is described. Images were acquired with a fundus camera, on a color slide film. Slides were then scanned and digitized. A handheld stereoscope was used for stereoscopic viewing on a computer monitor. A scanning resolution of 300 dpi appeared optimal. At this resolution, the storage utilization was 16 kilobytes and the scanning time was 160 seconds per patient.
在青光眼患者的治疗中，仔细检查和监测视神经乳头变化至关重要。这往往会积累大量照片，需要合适的存储空间。本文描述了一种简单、廉价且高效的存储和查看立体视神经乳头照片的方法。图像通过眼底相机采集在彩色幻灯片胶片上。然后对幻灯片进行扫描并数字化。使用手持立体镜在电脑显示器上进行立体查看。300 dpi的扫描分辨率似乎最为理想。在此分辨率下，每位患者的存储利用率为16千字节，扫描时间为160秒。
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