Structurally and functionally, the short-wave-sensitive (S) cone pathways are thought to
decline more rapidly with normal aging than the middle-and long-wave-sensitive cone …

Background Cataract patients were always excluded from studies on ageing of colour vision;
thus, effect of age-related cataracts on deterioration of colour perception has not been …

In general, the present invention relates to optical elements, which can be modified post-
manufacture such that different versions of the element will have different optical properties …

Age-related changes in chromatic discrimination along dichromatic confusion lines were
measured with the Cambridge Colour Test (CCT). One hundred and sixty-two individuals …

The light‐emitting diode (LED)‐based light sources have been widely applied across
numerous industries and in everyday practical uses. Recently, the LED‐based light source …

A new class of patterns, composed of repeating patches of asymmetric intensity profile, elicit
strong perception of illusory motion. We propose that the main cause of this illusion is …

Impulse response functions (IRFs) were obtained from two-pulse detection thresholds using
isoluminant stimuli that produced increments or decrements in S-cone excitation. The pulses …

Some previous studies have investigated the influence of the lighting time course and
viewing background on the colour constancy using two‐dimensional flat stimuli simulated on …

We investigated the effect of ageing on the neural gain control in the short-wavelength
opponent channel. In order to tackle specifically postreceptoral changes, we determined the …

We previously showed that impressions of nine semantic words expressing abstract
meanings (like “tranquil”) can be expressed by 12 hues in a paired comparison method; in …