| 摘要 |
The invention relates to a method for detecting refractive errors in the eye, said errors being attributable to a suboptimal surface shape of the front surface and/or rear surface of the cornea of an eye. In the method according to the invention for determining refractive errors in the eye, an OCT volume scan and/or one or more OCT line scans of the front eye section are carried out; using the measured values, the front and rear surface of the cornea are detected by means of an edge detection process; the topography of the front and rear surface of the cornea are ascertained; and refractive errors are determined from said topographies. The proposed method is used to determine refractive errors in the eye, said errors being attributable to a suboptimal surface shape of the front and/or rear side of the cornea. Because the method according to the invention is based on OCT scans, the field of application of pure standard OCT systems and integrated OCT systems is thus expanded on the condition that the applied OCT systems are designed for examining the front eye segments. |
