Title:
OPHTHALMOLOGICAL IMAGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/084419
Kind Code:
A1
Abstract:
Provided is a technique to improve freedom of scanning. An ophthalmological imaging device that acquires cross-sectional images by scanning an eye being tested using optical coherence tomography comprises: a measurement unit; an imaging unit; a display control unit; an operation unit; and a measurement control unit. The measurement unit performs optical coherence tomography. The imaging unit captures video of the eye being tested. The display control unit displays on a display means the video acquired by the imaging unit and two or more scan pattern images that correspond to two or more scan lines representing scan positions and scan directions in the video and are arranged such that at least two intersect with each other. The operation unit is used to change the relative positions of the two or more scan pattern images. The measurement control unit causes the measurement unit to perform optical coherence tomography on the basis of two or more scan lines corresponding to the two or more scan pattern images after the relative positions have been changed.
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Inventors:
ISHIAI RYOTA (JP)
NAKANO MASAKI (JP)
NAKANO MASAKI (JP)
Application Number:
PCT/JP2015/070010
Publication Date:
June 02, 2016
Filing Date:
July 13, 2015
Export Citation:
Assignee:
TOPCON CORP (JP)
International Classes:
A61B3/10
Foreign References:
| JP2014140489A | 2014-08-07 |
Attorney, Agent or Firm:
MISAWA PATENT OFFICE, p. c. (JP)
Patent business corporation Misawa patent firm (JP)
Patent business corporation Misawa patent firm (JP)
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