ContrastConnect has announced that it will be providing CMS-compliant virtual contrast supervision for medical facilities ...

First- and second-order contrast stimuli can be described for the visual, auditory and tactile senses. Similarly, electrosensory contrast patterns vary over large spatial and temporal scales. Fast ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact [email protected]. Multifocal and single vision lenses performed similarly ...

Samsung's IFA stand is typical of the company's exuberance and has a couple of notable showcases of new technology in the premium visual sector. Kicking off proceedings is the new F9 series, ...