August 15, 2025

Task modulation of visual category selectivity at physical and conceptual levels: An ERP study

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Task demands shaped early visual processing stages, indicating effects on category selectivity during object recognition.
Category selectivity emerged at 70–90 ms for intact amplitude spectrum images and at later stages for all physical characteristics.
ERP study assessed how task-related expectations influenced visual processing dynamics and selectivity across multiple stages.
Results highlight that task modulation affects both low-level features and higher cognitive processes in visual categorization.

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ERP findings show task modulation impacts category selectivity in visual perception, suggesting flexible cognitive interactions.

Linnert et al. (2025) studied this question.

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