High resolution mosaic image of capillaries in human retina by adaptive optics
Chinese Optics Letters, Vol. 3, Issue 4, pp. 225-226 (2005)
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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 ?m are clearly shown. Comparison shows that this method has a much higher resolution than current clinic retina imaging methods.
© 2005 Chinese Optics Letters
OCIS Codes
(010.1080) Atmospheric and oceanic optics : Active or adaptive optics
(120.3890) Instrumentation, measurement, and metrology : Medical optics instrumentation
(170.3880) Medical optics and biotechnology : Medical and biological imaging
(330.4460) Vision, color, and visual optics : Ophthalmic optics and devices
Citation
Ning Ling, Yudong Zhang, Xuejun Rao, Cheng Wang, Yiyun Hu, and Wenhan Jiang, "High resolution mosaic image of capillaries in human retina by adaptive optics," Chin. Opt. Lett. 3, 225-226 (2005)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-3-4-225
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