Four-dimensional spatial reasoning in humans

J Exp Psychol Hum Percept Perform. 2008 Oct;34(5):1066-77. doi: 10.1037/0096-1523.34.5.1066.

Abstract

Human subjects practiced navigation in a virtual, computer-generated maze that contained 4 spatial dimensions rather than the usual 3. The subjects were able to learn the spatial geometry of the 4-dimensional maze as measured by their ability to perform path integration, a standard test of spatial ability. They were able to travel down a winding corridor to its end and then point back accurately toward the occluded origin. One interpretation is that the brain substrate for spatial navigation is not a built-in map of the 3-dimensional world. Instead it may be better described as a set of general rules for manipulating spatial information that can be applied with practice to a diversity of spatial frameworks.

Publication types

  • Randomized Controlled Trial
  • Research Support, N.I.H., Extramural

MeSH terms

  • Adaptation, Physiological*
  • Adult
  • Female
  • Humans
  • Male
  • Maze Learning*
  • Orientation*
  • Problem Solving
  • Rotation
  • Space Perception*
  • User-Computer Interface