Visual Perimeter Test

The University of York is developing a novel, visual-field testing device (perimeter) aimed at testing small children. Visual deficits presented as field loss are a strong indicator for the presence of brain tumours, and detection of field loss therefore enables early intervention to prevent blindness or death. No equivalent product is yet available on the market, and early tests conducted on the prototype device are very promising.

The prototype low-cost perimeter consists of a PC, clinician’s screen, large patient screen, webcam and peripherals, and software. The system has been given the working title 'KidzEyez’.

Benefits

  • KidzEyez is designed to run visual field tests (perimetry) on young children, aged up to about 6 years old. Such children are frequently difficult to test because of their short attention span and non-compliance, and thus the inability to easily test them with adult perimeters, such as the Goldmann or Humphrey systems
  • Deployment of an effective methodology - current methods are ad hoc, and are inherently unreliable and inaccurate
  • Allows early detection of visual field loss, which can prevent loss of sight or death
  • Clinician controlled assessment.

Applications

Early diagnosis of potential brain tumours in young children

Investment readiness status

KidzEyez is undergoing commercialisation activities, and user testing. Once this is completed, engagement with manufacturers and licencees will be sought

IP status

KidzEyez is subject to patent

 

Contact details

Dr Mark Mortimer
Director of Research & Enterprise

Tel: 01904 435103