The Neuropad test (miro Verbandstoffe, Wiehl-Drabenderhöhe, Germany) is a novel visual test for the assessment of the moisture status of the skin of the feet (4, 5).
Third generation enzyme linked immunosorbent assay (ELISA) visual test kits for anti-HCV and HBsAg (by International Immuno Diagnostics CA, USA) were used to detect the presence of anti-HCV and HBsAg in the sera of the study subjects.
According to the Swedish Transport Agency is up to the ophthalmologist to decide to use whether the monocular or the binocular visual field tests for determining fitness to drive.
Current correction was used for visual testing if participants wore their corrective lenses for daily activities.
The participants' subjective rating differences between the condition with stimulus and corresponding baseline ("relative changes" in the text and figures) was higher when participants were exposed to stronger stimuli: significant intensity effect on subjective rating "relative changes", F = 88.04, P <0.001 for visual test (Figure 2-A); F = 88.25, P <0.001 for auditory test (Figure 2-B).
The negative affective score differences between the condition with stimuli and corresponding baseline (as "delta value" or "changes" in the text and figures) were higher when the participants were exposed to more intense stimuli: significant intensity effects on negative affective scores for visual test (F = 7.484, P =0.006, Figure 4-A), auditory test (F = 11.335, P <0.001, Figure 4-B).
Participants wore their current corrective lenses for visual testing.
Liquid-crystal spatial phase modulators are a convenient tool for visual testing applications.
The use of such technology for visual testing purposes has been demonstrated in the past [ 29, 30].
The possibility of using adaptive optics instruments for visual testing [ 23] has recently allowed tackling this question from a wider perspective [ 24, 25].
