| 摘要 |
The invention provides laser eye surgery device (12), system (10), and methods which measure the refractive error in the eye before, during, and/or after vision correction surgery. The invention allows adjustments during the vision correction operation, and allows qualitative and/or quantitative measurements of the progressive photorefractive treatment by projecting and imaging reference images through the cornea and other components of the ocular optical system (10). A slope of an image quality value such as an Optical Transfer Function may be monitored during the procedure to help determine when to terminate treatment.
|
