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Related Concept Videos

Association Areas of the Cortex01:21

Association Areas of the Cortex

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Related Experiment Video

Updated: May 29, 2026

Eye Tracking During A Complex Aviation Task For Insights Into Information Processing
07:48

Eye Tracking During A Complex Aviation Task For Insights Into Information Processing

Published on: April 4, 2025

Global feature-based attention to orientation.

Taosheng Liu1, Youyang Hou

  • 1Department of Psychology, Cognitive Science Program, Neuroscience Program, Michigan State University, East Lansing, MI 48824, USA. tsliu@msu.edu

Journal of Vision
|September 17, 2011
PubMed
Summary
This summary is machine-generated.

Feature-based attention to orientation, a key visual feature, spreads uniformly across the entire visual field. This spatially global modulation enhances feature salience flexibly, impacting even un-stimulated areas.

Related Experiment Videos

Last Updated: May 29, 2026

Eye Tracking During A Complex Aviation Task For Insights Into Information Processing
07:48

Eye Tracking During A Complex Aviation Task For Insights Into Information Processing

Published on: April 4, 2025

Area of Science:

  • Cognitive Neuroscience
  • Visual Perception

Background:

  • Feature-based attention can globally modulate sensory responses.
  • Previous research primarily focused on motion direction, leaving other visual features under-examined.

Purpose of the Study:

  • To investigate if attention to orientation exhibits spatially global modulation.
  • To determine if feature-based attention is a general property across different visual features.

Main Methods:

  • Used an orientation adaptation protocol with attentional instructions.
  • Assessed the tilt aftereffect at locations remote from the adapter stimulus.

Main Results:

  • Attention to orientation induced a tilt aftereffect in non-stimulated locations.
  • The magnitude of the tilt aftereffect was consistent across different distances and hemifields.

Conclusions:

  • Attention to orientation demonstrates spatially global modulation, similar to motion attention.
  • Spatially global modulation appears to be a general characteristic of feature-based attention.
  • This mechanism offers a flexible way to adjust feature salience throughout the visual field.