Reyedar

Imaging shows the anatomy of the optic nerve with great precision. It does not show how much of the signal reaches perception. That gap is why glaucoma care still needs a functional test, and why that test should be easier than it is today.

For TVM verzekeringen's Goed Voorzien campaign, Reyedar checked the vision of the professional drivers at the Dutch championship for the safest driver: straight ahead, and at the edges of their field of view.

We showcased SONDA at the Sensory-Motor Network meetup in Groningen, among talks on vision loss and dementia screening, healthy ageing of visual functions, home care, virtual reality and eye tracking.

At EUNOS 2026 in Milan, Reyedar presented results from clinical studies and pilots in spinocerebellar ataxia, acquired brain injury, paediatric neuro-ophthalmology and glaucoma.

In Frontiers in Neurology, de Boer and colleagues show that patients with SCA3 follow a moving target well but differently: with unsynchronised eyes and many small saccades, whose amplitude distribution tracks the severity of the oculomotor disorder. A re

In Acta Ophthalmologica, Vrijling and colleagues show that SONDA tracking detects homonymous visual field loss after acquired brain injury regardless of the affected side, correlates with perimetry, and shows no learning effect. A research study, outside

Our case-control study in Translational Vision Science & Technology shows that following a moving target with the eyes detects glaucomatous visual function loss, scales with its severity on standard perimetry, and shows no learning effect.