Patent ID: 11941800
Assignee: TOPCON CORPORATION
Field: Medical technology (Instruments)
Classification: CPC G  A | IPC A  G

Claim 11:
12. An ophthalmologic information processing method for analyzing an image of a subject's eye formed by arranging a plurality of A-scan images acquired by performing an Optical Coherence Tomography (OCT) scan on an inside the subject's eye with measurement light deflected around a scan center position, the ophthalmologic information processing method comprising:
transforming pixel positions in the image into transformation positions along traveling directions of the measurement light passing through the scan center position by transforming pixel positions in each A-scan image into transformation positions along the traveling directions of the measurement light used to form the A-scan image;
specifying a layer region by analyzing the image in which the pixel position has been transformed; and
specifying a normal direction of the layer region.