Before revision: Researchers found that top-down signals, coming from endogenous cues, are processed predominately in the frontal cortex and offer longer lasting effects, while exogenous bottom-up cues have faster occurring effects that appear in the lateral intreparietal area.
After revision: Researchers found that top-down signals, coming from endogenous cues, are processed predominately in the frontal cortex and offer longer lasting effects, while exogenous bottom-up cues have faster occurring effects that appear in the lateral intraparietal area.