Optical Illusions

Optical illusions have broadened our understanding of the brain's role in visual perception. A modern day optical illusion… (More)

The filled/empty illusion (Oppel-Kundt) is one of the oldest geometrical-optical illusions, but the determinants of the illusion… (More)

Over the past few decades, different theories have been advanced to explain geometric-optical illusions based on various… (More)

Differences between the geometrical properties of simple configurations and their visual percept are called geometrical-optical… (More)

The idea of a largely segregated processing of color and form was initially supported by observations that geometric-optical… (More)

This research investigated the effects of an orientation illusion on action, as well as the ability of the motor system to adapt… (More)

The degree of optical illusion was assessed using standard Muller-Lyer lines in two groups (yoga and control) of thirty subjects… (More)

Patients with right parietal lesions often deny their paralysis (anosognosia), but do they have "tacit" knowledge of their… (More)

Révész (1934) reported that haptic illusions were observed in almost all of the geometrical optical illusion figures. The present… (More)

To an observer whose one eye is covered with a relatively strong filter (approximately 90 percent extinction) and who views a… (More)