The calculation of the gaze angle is performed by a function and a constant Hirschberg ratio is not used. Though the results of the Hirschberg function used here indicate to a more reliable method than a Hirschberg ratio, the results are not published nor scientifically proven.Therefore this application is meant to be used only for scientific purposes and should not be used as a clinical and medical device and the method should not be regarded as complete. The intellectual property rights of the method and the application itself belong to Eren Çerman, Assisstant Prof, Febophth, Marmara University Istanbul, Turkey. For further details please contact to
[email protected]