Perceiving transformed movements when using tools

Perceiving a stable environment when one moves.

The neural correlates of perceiving one's own movements.

Feedforward mechanisms are important for movement control. They may also contribute to the identification of self-produced actions by attenuating the sensory consequences of self-produced movements. In our study, subjects opened and closed their hand slowly and continuously (0.5 Hz). This movement was filmed with an MRI compatible video camera and projected online onto a screen, viewed by the s...

Perceiving Numbers Affects the Internal Random Movements Generator

According to the evidence of direct relationships among space, numbers, and finger representations, a random movement generation (RMG) task was employed in order to investigate whether numerical exposure can influence the finger selection of healthy humans. To this purpose a group of participants were asked to generate random finger movements during the exposure to several numerical cues. Altho...

Using tools with real and imagined tool movements

WHEN USING LEVER TOOLS, SUBJECTS HAVE TO DEAL WITH TWO, NOT NECESSARILY CONCORDANT EFFECTS OF THEIR MOTOR BEHAVIOR: the body-related proximal effects, like tactile sensations from the moving hand, and/or more external distal effects, like the moving effect points of the lever. As a consequence, spatial compatibility relationships between stimulus (S; at which the effect points of the lever aim ...

Eye movements when viewing advertisements

In this selective review, we examine key findings on eye movements when viewing advertisements. We begin with a brief, general introduction to the properties and neural underpinnings of saccadic eye movements. Next, we provide an overview of eye movement behavior during reading, scene perception, and visual search, since each of these activities is, at various times, involved in viewing ads. We...