Dual channel dual focus optical coherence tomography for imaging accommodation of the eye.
A dual channel dual focus spectral-domain optical coherence tomography was developed for imaging the accommodation of the eye in real time. The system can provide simultaneous cross-sectional imaging of all the surfaces of the anterior segment of the eye including the cornea, anterior chamber, anterior and posterior surfaces of the crystalline lens. Thus, the modification of the curvatures of the anterior and posterior surfaces of the crystalline lens and the dimensions of the anterior segment of the eye with accommodation can be calculated. The system was successfully tested in imaging accommodation. The preliminary results demonstrated the feasibility of this novel approach.
Zhou
Chuanqing
C
Institute for Laser Medicine and Biophotonics, Shanghai Jiao Tong University School of Life Science and Biotechnology, 800 Dongchuan Road, Shanghai 200240, China.
Wang
Jianhua
J
Jiao
Shuliang
S
D000065:Accommodation, Ocular / Q000502:physiology*; D017076:Computer-Aided Design; D003315:Cornea / Q000033:anatomy & histology* / Q000502:physiology*; D004867:Equipment Design; D019544:Equipment Failure Analysis; D006801:Humans; D019721:Ophthalmoscopes; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D041623:Tomography, Optical Coherence / Q000295:instrumentation* / Q000379:methods