or normal cornea) and specific mathematical model. This map enhances or magnifies unique features of the cornea. Detecting Irregular Astigmatism or Other Abnormalities. Corneal topography ...

“So it makes sense to employ corneal topography to correct those ... probably be sufficient for the cornea to return to its normal shape,” he said. Another important preoperative ...

The Orbscan (Bausch & Lomb) corneal topography system uses a scanning ... and there is little published information on normal values for each age group. In the patient with increased posterior ...

With respect to the underlying imaging principles, corneal topography devices currently used clinically can be classified as placido-disk systems and slit-imaging systems. The placido-disk ...