公开(公告)号：US20200093369A1

公开(公告)日：2020-03-26

申请号：US16525598

申请日：2019-07-30

Applicant: TOPCON CORPORATION

Inventor： Kanichi TOKUDA ,  Tsutomu KIKAWA ,  Hiroyuki UEDA

IPC: A61B3/12 ,  A61B3/10 ,  A61B3/00 ,  G06T7/00

Abstract: An ophthalmologic information processing apparatus includes a reference data setting unit, a first region specifying unit, and a second region specifying unit. The reference data setting unit is configured to set, as first reference data, first fundus data among a plurality of fundus data of a fundus of a subject's eye acquired at different acquisition timings using optical coherence tomography. The first region specifying unit is configured to specify one or more first atrophy regions in the fundus by analyzing the first reference data. The second region specifying unit is configured to specify one or more second atrophy regions by analyzing second fundus data based on the one or more first atrophy regions, the second fundus data being acquired after the acquisition timing of the first reference data among the plurality of fundus data.