REAL-TIME 3-D IMAGING OF THE FUNDUS BY SCANNING LASER OPHTHALMOSCOPY

被引：2
|
作者：
KOBAYASHI, K [1 ]
MATSUI, H [1 ]
NAKANO, H [1 ]
ASAKURA, T [1 ]
机构：
[1] HOKKAIDO UNIV,APPL ELECT RES INST,SAPPORO,HOKKAIDO 060,JAPAN
来源：
OPTICS COMMUNICATIONS | 1992年 / 87卷 / 1-2期
关键词：
D O I：
10.1016/0030-4018(92)90032-M
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A 3-D imaging method is proposed for a scanning laser ophthalmoscope. It employs two defocused images obtained in a confocal optical arrangement with two detection apertures. Evaluation of the signal-to-noise ratio for detecting signals indicate that profile measurements can be achieved with an accuracy better than 50-mu-m. With this method, the 3-D shape Z(x, y) of the eye fundus is observed in vivo in real-time using a standard television system.
引用
收藏
页码：9 / 14
页数：6
相关论文
共 50 条
  • [1] LASER-SCANNING IMAGING-SYSTEM FOR REAL-TIME MEASUREMENTS OF 3-D OBJECT PROFILES
    KOBAYASHI, K
    AKIYAMA, K
    SUZUKI, T
    YOSHIZAWA, I
    ASAKURA, T
    OPTICS COMMUNICATIONS, 1989, 74 (3-4) : 165 - 170
  • [2] Real-time 3-D ladar imaging
    Cho, Peter
    Anderson, Hyrum
    Hatch, Robert
    Ramaswami, Prem
    PROCEEDINGS OF THE HPCMP USERS GROUP CONFERENCE 2006, 2006, : 321 - 326
  • [3] Improvements in Colour Fundus Imaging Using Scanning Laser Ophthalmoscopy
    R.A. Ashman
    F. Reinholz
    R.H. Eikelboom
    Lasers in Medical Science, 2001, 16 : 52 - 59
  • [4] Improvements in colour fundus imaging using scanning laser ophthalmoscopy
    Ashman, RA
    Reinholz, F
    Eikelboom, RH
    LASERS IN MEDICAL SCIENCE, 2001, 16 (01) : 52 - 59
  • [5] Photoacoustic ophthalmoscopy guided by real-time fundus camera
    Zhang, Hao
    Jiao, Shuliang
    Liu, Tan
    Song, Wei
    INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE, 2013, 54 (15)
  • [6] ELECTRONIC 3-D REAL-TIME IMAGING OF COLONOSCOPY
    WILLIAMS, CB
    GUY, CN
    GILLIES, DF
    SAUNDERS, BP
    GASTROINTESTINAL ENDOSCOPY, 1993, 39 (02) : 345 - 345
  • [7] Real-Time Imaging of Retinal Cell Apoptosis by Confocal Scanning Laser Ophthalmoscopy and Its Role in Glaucoma
    Yang, Elizabeth
    Al-Mugheiry, Toby S.
    Normando, Eduardo M.
    Cordeiro, Maria F.
    FRONTIERS IN NEUROLOGY, 2018, 9
  • [8] Adaptive optics scanning laser ophthalmoscopy in fundus imaging, a review and update
    Zhang, Bing
    Li, Ni
    Kang, Jie
    He, Yi
    Chen, Xiao-Ming
    INTERNATIONAL JOURNAL OF OPHTHALMOLOGY, 2017, 10 (11) : 1751 - 1758
  • [9] High resolution fundus imaging by confocal scanning laser ophthalmoscopy in the mouse
    Paques, M
    Sirnonutti, M
    Roux, MJ
    Picaud, S
    Levavasseur, E
    Bellman, C
    Sahel, JA
    VISION RESEARCH, 2006, 46 (8-9) : 1336 - 1345
  • [10] Adaptive optics scanning laser ophthalmoscopy in fundus imaging, a review and update
    Bing Zhang
    Ni Li
    Jie Kang
    Yi He
    Xiao-Ming Chen
    International Journal of Ophthalmology, 2017, 10 (11) : 1751 - 1758
12345