Specific Contributions of Ventromedial, Anterior Cingulate, and Lateral Prefrontal Cortex for Attentional Selection and Stimulus Valuation
Figure 10
Spatial distribution of “stimulus value” effects and feature-based attentional effects.
(A) Spatial distribution of neurons showing a significant main effect for “stimulus value”, which contrasts the value and spatial effects independent of whether a stimulus is the target for covert attention, i.e. contrasting “contralateral-high value” versus “contralateral-low value” conditions (see text for details). (B) The small panel to the bottom right in (B) illustrates scattered clusters with a statistical sign. proportion of neurons whose responses are modulated by the color of the attentional target (feature-based attentional effects). (C,D) Same format as in (A,B), but for neurons with a significant effect for the color of the stimuli (red versus green color) before (C) and after (D) attention cue onset. The small maps to the bottom right in each panel illustrate scattered clusters with a statistical sign. Proportion of neurons whose responses are modulated by the color of the attentional target (feature-based attentional effects).