Chinese Optics Letters, 2005, 3 (4): 04225, Published Online: Jun. 6, 2006
High resolution mosaic image of capillaries in human retina by adaptive optics Download: 692次
010.1080 adaptive optics 120.3890 medical optics instrumentation 170.3880 medical and biological imaging 330.4460 ophthalmic optics
Abstract
Adaptive optics (AO) has been proved as a powerful means for high resolution imaging of human retina. Because of the pixel number of charge-coupled device (CCD) camera, the field of view is limited to 1 deg.. In order to have image of capillaries around vivo human fovea, we use mosaic method to obtain high resolution image in area of 6deg.*6deg.. Detailed structures of capillaries around fovea with resolution of 2.3 μm are clearly shown. Comparison shows that this method has a much higher resolution than current clinic retina imaging methods.
Ning Ling, Yudong Zhang, Xuejun Rao, Cheng Wang, Yiyun Hu, Wenhan Jiang. High resolution mosaic image of capillaries in human retina by adaptive optics[J]. Chinese Optics Letters, 2005, 3(4): 04225.