optic disk

英 [ˈɒptɪk dɪsk]

美 [ˈɑːptɪk dɪsk]

视（乳头）盘；视神经乳头

医学

英英释义

noun

• the point where the optic nerve enters the retina
  Synonym:blind spotoptic disc

双语例句

• The influence of PDIC position error on the DPD ( Differential phase detection) signal is analyzed and computed using the DVD-ROM parameters based on the optic disk scalar diffraction model.
  在光盘标量衍射模型的基础上，引入光电探测器的位置误差参数，根据DVD-ROM的盘片参数，计算并分析了位置误差对差动相位探测（DPD）信号的影响。
• It is applied that optic variable density disk which controlled by microcomputer and floating point amplifier technology in this device.
  此装置采用单片机控制光学变密度盘，浮点放大器技术。
• Objective: To investigate the difference of optic disk and retinal microcirculation blood flow in different level myopic patients.
  目的：探讨不同程度近视病人视乳头及视网膜微循环血流有无差异。
• Any of a group of eye diseases characterized by abnormally high intraocular fluid pressure, damaged optic disk, hardening of the eyeball, and partial to complete loss of vision.
  青光眼一种眼疾，症状是眼内液体压力超常的高，眼膜受损，眼球硬化，部分以至完全丧失视力高血压：血压偏高的病症。
• Study of the reflectivity measurement method of the magneto-optic disk
  磁光盘反射率测试方法研究
• The Focusing and Tracking Digital Servo System of Magneto Optic Disk Driver
  磁光盘驱动器聚焦与循轨数字伺服系统
• Analysis on the morphologic abnormality of the optic disk and visual acuity correction
  视盘形状异常与视力矫正分析
• Conclusion Abnomal VEP, optic disk change, abnormal of pupil reflexes and visual filed defect are important criteria in diagnosing traumatic optic never injury.
  结论外伤后，LED-VEP异常、眼底视盘改变、瞳孔对光反射，以及视野异常是判定视神经损伤的主要指标。
• Study and Fabrication on Integrated Planar Optic Disk Pickup Reading people
  集成光学平板光盘读出头研制
• Methods The vertical diameter of optic disk of POAG patient was measured with+ 60D lens under slit lamp microscope. DDLS was recorded according to the criteria formulated by the scale.
  方法POAG患者经静态视野检查，在裂隙灯显微镜下经+60D非球面凸透镜测量其视盘垂直径，按DDLS分期。