眼底撮影装置
- 专利权人:
- 株式会社ニデック
- 发明人:
- 山田 祥之,山本 光男,樋口 幸弘,佐竹 倫全,村瀬 祐二
- 申请号:
- JP2008145160
- 公开号:
- JP5209377B2
- 申请日:
- 2008.06.02
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To carry out an appropriate focus adjustment with respect to a tomographic image.
SOLUTION: A fundus imaging apparatus is provided which comprises an OCT (optical coherence tomography) optical system 200 for acquiring an OCT fundus image of a subject eye and an SLO (scanning laser ophthalmoscope) optical system 300 for acquiring a front fundus image of the subject eye on the basis of a photodetection signal outputted from a photodetecting element 68. The fundus imaging apparatus acquires focus position information of the SLO optical system 300 on the basis of the SLO fundus image acquired by the SLO optical system 300 and moves a focusing lens 63 to a focus position. In addition, after a focusing lens 24 is moved on the basis of the focus position information of the SLO optical system 300, the fundus imaging apparatus acquires another piece of focus position information on the basis of a tomographic image acquired by the OCT optical system 200 and moves the focusing lens 24 to a focus position.
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- 来源网站:
- 中国工程科技知识中心