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Area of Science:

  • Cognitive Neuroscience
  • Psychology
  • Neuroimaging

Background:

  • Mental rotation is a key spatial cognitive ability.
  • The interplay between mental rotation, cognitive traits, and brain activity remains unclear.
  • Understanding these relationships is crucial for cognitive science.

Purpose of the Study:

  • To investigate the influence of cognitive traits on mental rotation performance.
  • To examine the neural correlates of mental rotation in relation to cognitive styles.
  • To test the neural efficiency hypothesis in spatial cognition.

Main Methods:

  • Functional magnetic resonance imaging (fMRI) was used to record brain activity in 55 participants.
  • Participants performed mental rotation tasks with various object types.
  • Cognitive traits were assessed using the Object-Spatial Imagery Questionnaire, a perspective-taking task, and the Cognitive Flexibility Scale.

Main Results:

  • Spatial-visualizers demonstrated more accurate and faster mental rotation than object-visualizers.
  • Positive correlations were found between visual cognitive style, perspective-taking, and mental rotation performance.
  • Higher mental rotation performance correlated with reduced brain activation, especially in sensorimotor areas, supporting neural efficiency.

Conclusions:

  • Cognitive traits significantly impact mental rotation performance and neural efficiency.
  • Spatial-visualizers exhibit more efficient neural processing during mental rotation.
  • Individual cognitive styles play a crucial role in shaping spatial cognition and its underlying brain mechanisms.