Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 13, 2014
Patent Application Number
13307669
Date Filed
November 30, 2011
Patent Citations Received
Patent Primary Examiner
Patent abstract
An ophthalmic photographing apparatus includes an optical coherence tomography device provided to imaging a tomographic image of an examinee's eye. The device includes: an irradiation position changing unit for changing an irradiation position of measurement light emitted from a light source on the eye to change an imaging position on the eye; and a detector for detecting a interference state between the measurement light reflected from the eye and reference light, and a displacement detecting unit provided to detect displacement in continuity between a tomographic image having already been obtained in a first imaging region and a tomographic image to be obtained in a second imaging region different from the first imaging region.
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