公开(公告)号：US20220265135A1

公开(公告)日：2022-08-25

申请号：US17179413

申请日：2021-02-19

Applicant: TOPCON CORPORATION

Inventor： Toshihiro MINO ,  Yoshikiyo MORIGUCHI ,  Akiko ISHIKAWA

IPC: A61B3/00 ,  G06T5/00 ,  G06T7/00 ,  A61B3/10 ,  A61B3/103

Abstract: An ophthalmologic information processing apparatus according to the embodiments includes a search unit, a correction unit, and a display control unit. The search unit is configured to search for filter information for correcting an aberration in complex OCT data of a subject's eye so that a quality of the complex OCT data becomes a predetermined level. The correction unit is configured to correct the aberration in the complex OCT data based on the filter information searched by the search unit. The display control unit is configured to display, on a display means, aberration information on a pupil surface of the subject's eye corresponding to the filter information searched by the search unit.

公开(公告)号：US20230133949A1

公开(公告)日：2023-05-04

申请号：US18076385

申请日：2022-12-06

Applicant: Topcon Corporation

Inventor： Yoshikiyo MORIGUCHI ,  Akiko ISHIKAWA

IPC: A61F9/008

Abstract: An ophthalmic apparatus includes an interference optical system, an optical scanner controller, and a correction controller. The interference optical system includes an astigmatism correction optical member and an optical scanner, and is configured to split light from a light source into reference light and measurement light, to irradiate the measurement light onto the subject’s eye via the astigmatism correction optical member and the optical scanner, and to detect interference light between returning light of the measurement light from the subject’s eye and the reference light. The optical scanner controller is configured to control the optical scanner so as to deflect the measurement light in a horizontal direction and a vertical direction on a plane perpendicular to an optical axis of the interference optical system. The correction controller is configured to control the astigmatism correction optical member so as to correct astigmatism based on a detection result of the interference light obtained by the interference optical system.