Tag: object-based attention

December 4, 2025 / Mohammed looti

OBJECT-BASED ATTENTION

Definition and Foundational Concepts Object-based attention (OBA) is a fundamental cognitive mechanism that dictates how we allocate processing resources in complex visual environments. Unlike space-based attention, which prioritizes a specific spatial location, OBA focuses the mind’s selective power onto coherent perceptual units—or objects—regardless of their location. This process allows the cognitive system to select elements […]

November 15, 2025 / Mohammed looti

SPACE-BASED ATTENTION

Introduction and Core Definition of Space-Based Attention Space-based attention refers to a fundamental mechanism of cognitive selection whereby processing resources are preferentially allocated to a specific region or coordinate in the visual field, irrespective of the objects or stimuli occupying that location. This concept stands in contrast to mechanisms that prioritize objects based on their […]