Spatial Frames of Reference of Attention in Three-Dimensional Space

Spatial frames of reference in human attention have been well-studied for processing visual events in two-dimensional (2D) space, but not in three-dimensional (3D). Through the inhibition of return (IOR) effect in a modified spatial cueing paradigm, we have previously demonstrated a near-advantage in localization performance, and we identified that viewer-centered distance modulated spatial attention. In the current study, we examined the …