Retinal imaging with adaptive optics |
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| Institution: | 1. The Key Laboratory of Advanced Materials of Ministry of Education, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, China;2. Advanced Materials Institute, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China;1. Department of Anesthesiology, Chi Mei Medical Center, Tainan City 71004, Taiwan;2. Department of Hospital and Health Care Administration, College of Recreation and Health Management, Chia Nan University of Pharmacy and Science, Tainan City 71710, Taiwan;3. Department of Neurology, Chi Mei Medical Center, Tainan City 71004, Taiwan;4. Center for General Education, Southern Taiwan University of Science and Technology, Tainan 71004, Taiwan;5. Department of Emergency Medicine, E-Da Hospital, Kaohsiung City 82445, Taiwan;6. College of Medicine, I-Shou University, Kaohsiung City 82445, Taiwan |
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| Abstract: | Imaging the human retina in vivo is affected by the eye's natural aberrations, which limit the resolution of retinal images. Measuring these aberrations, including the high order ones, is possible using wavefront sensing techniques. A review of the rapid progress in this field is given. Once the aberrations are known, adaptive optics methods, developed for astronomical observing in the past 15 years, can be applied in order either to improve retinal imaging or to give hyper-vision to the subject. Progress in this domain is reviewed, and some original results are reported with a new instrument. Future applications are discussed, including a possible three-dimensional, high-resolution method to image the human retina in vivo. |
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