Henson visual field manual

The visual field data can also be printed out on the ink jet printer attached to the perimeter. The best way to learn how to use the Henson is to turn it on and practise with a colleague. In this way you will quickly find out how to select the appropriate strategy, conduct an . Visual Fields. David B. Henson. Butterworth-Heinemann, - Medical - pages. 0 Reviews. This book discusses the many different techniques that are available for the examination of the visual field, for example kinetic, suprathreshold and threshold, highlighting their advantages and disadvantages. It also describes many of the current Author: David B. Henson. This manual is written for use with the Henson range of Visual Field Screeners. Throughout the manual there are references to ‘Selecting’ items and ‘Pressing’ onscreen buttons, How you select or press will depend on your preferred method of control. When using the built-in touch-screen, you literally touch the front surface of the.

Reconditioned Henson Compact and is supplied with Windows 10, table a new USB printer. Upgraded item with new replacement parts of many internal components. Complete your visual field screening in under 2 minutes per eye. Fully automated testing strategies provide speed without compromising accuracy. Clinically proven and accepted design. Cross Optical for Humphrey, Henson Dicon Repairs. In we were appointed service agents for Henson Field Screeners in The North of England and Scotland and can successfully repair the majority of Field Screeners. We have wide ranging experience of issues involving software, hardware, monitors, LEDs, illumination and printers. Henson Plus. This manual is written for use with the Henson Visual Field Screener. Throughout the manual there are references to 'Selecting' items and 'Pressing' onscreen buttons, How you select or press will depend on your preferred method of control.

Enhanced visual field screening and analysis for accurate and efficient glaucoma management The Henson visual field screener is the perfect tool for glaucoma screening and management, enabling eye care professionals to detect glaucoma and monitor progression. The offers sensitive, specific and fast suprathreshold and threshold screening. Visual field tests Vi s ual fi el d t es t s The following visual field tests are available with the Henson Multiple Stimulus Supra-Thresho ld Choose this if speed is important. It is approximately twice as fast as the Single Stimulus supra- threshold strategy in patients with little or no defect. visual field defects. Instead we recom-mend two excellent recent reviews Skilled interpretation of visual field tests requires a good grasp and application of this prior knowledge. Useful aspects of eye anatomy 1. The fovea is the area of greatest visual sen-sitivity, where the cone photoreceptor density is at its highest. The visual sensitiv-.