AIMS To assess the effects of (1) mydriasis and (2) single versus three field photography on screening for diabetic eye disease using digital photography METHOD Slit lamp examination findings were compared to digital fundal photographs for the detection of any retinopathy and for referable retinopathy in 398 patients (794 eyes). A Topcon TRC-NW6S digital non-mydriatic fundus camera was used. ...

Dentofacial growth and development is a complex phenomenon with great impact in the evaluation and treatment of the child. In order to understand individual growth and to elaborate precise diagnosis we need to develop reference values for the present population. For this we had to perform cross-sectional and mixed longitudinal studies on large samples of population over a period of three years....

The Zone System has been the established methodology for precisely gauging and managing contrast in photography since the 1940s. In the contemporary digital era, only a small number of mostly film photographers expose their images according to original Zone technique with its quantitative scale for engaging differences in illumination. Nevertheless the principles and parameters of Zone methodol...

With the advent of the inexpensive CCD (Charge-Coupled Device) on a chip, the wide-spread move from traditional 35mm film photography to digital photography is becoming increasingly apparent especially with journalists and professional photographers. This has prompted digital camera manufacturers to try to implement most of the legacy techniques common among traditional film cameras such as hig...