Optical Illusions

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

BACKGROUND The plunging tip is defined as a nasal deformity where the nasal tip descends or "plunges" during smiling. OBJECTIVE… Expand

A subdivided path in the visual field usually appears longer than an empty path of the same length. This phenomenon, known as the… Expand

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

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

Abstract. This research investigated the effects of an orientation illusion on action, as well as the ability of the motor system… Expand

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

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

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

With a specially designed apparatus of cardboard and embossed with Braille lines, 9 blind Ss, 3 born blind, 3 blinded in… Expand