“Visual field testing is integral to the
diagnosis and monitoring of patients
with glaucoma and neuro-ophthalmic
diseases. Perimetry has predominantly
relied on automated devices that are large
and cumbersome – and clearly not practical
outside of the testing room. They also
require the patient to maintain constant
fixation for several minutes, which can
be difficult or stressful for patients with
learning difficulties, for the elderly,
or for those who are simply nervous
during the visual field test….”


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