Comparing the sensitivity of manual pursuit and perceptual judgments to pictorial depth effects.

Full Abstract

We examined whether a pictorial depth illusion influences the manual pursuit of a moving dot to the same extent that it influences the dot's apparent displacement. Fourteen subjects performed two tasks. In one case, they used their unseen hand to track a dot that moved on an elliptical path. In the other, they first watched the dot move on the same path, and then set an ellipse to match the shape of the dot's path. The illusion influenced the two tasks to the same extent, suggesting that the visual information processing is the same for the two tasks.

Learn Faster Today Improve your study skills

Author information

Author/s: López-Moliner, Joan (J); Smeets, Jeroen B J (JB); Brenner, Eli (E);

Affiliation: Universitat Autònoma de Barcelona, Barcelona, Spain. j.lopezmoliner(-atsign-)erasmusmc.nl

Journal and publication information

Publication Type: Journal Article; Research Support, Non-U.S. Gov't

Journal: Psychological science : a journal of the American Psychological Society / APS (Psychol Sci), published in United States. (Language: eng)

Reference: 2003-May; vol 14 (issue 3) : pp 232-6

Dates: Created 2003/05/13; Completed 2003/08/05; Revised 2006/11/15;

PMID: 12741746, status: MEDLINE (last retrieval date: 11/6/2008)

Sourced from the National Library of Medicine. Abstract text and other information may be subject to copyright.

External Links for this article (including full text providers, if available):

Click Electronic Full-text Provider Links to see options for finding the electronic full text links to this article. Note there may be a subscription or fee required for access to the full text. See our FAQ for information on finding FREE full text articles.

This article may also be located in paper journal collections available in many libraries. Use the Journal and Publication Information above to find the full article.

MeSH headings (categories)

This article was linked to the MESH Headings shown below.

This article has not been indexed for related articles as yet, however you can still use the live related article search links below.

See 100+ related articles.