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Grand average difference waves for unrelated minus related targets in the transparent (solid lines), opaque (dotted lines) and orthographic (dashed lines) conditions at electrode site Cz. Panel A shows responses to targets preceded by 50 ms primes, while panel B shows responses to targets preceded by 100 ms primes. 127 × 177mm (300 × 300 DPI). To view this figure in colour, please visit the online version of this issue.
