Table 2. Effects of object-selective attention on N1 amplitudes.
N1 amplitudes elicited by unattended stimuli in each quadrant are given as mean voltage (in μV) at electrodes over LH and RH in latency window used in the ANOVA.
| Attention | Hemisphere × Attention | ||||||
|---|---|---|---|---|---|---|---|
| N1 Amplitudes | (Same. vs Diff. Object) | (Ipsi. vs Contra. × Same. vs Diff.) | |||||
| Quad. | Hemis. | Same | Diff. | F(1,18) | p < | F(1,18) | p < |
| UR | LH | −0.35 | −0.13 | 14.46 | 0.003 | ||
| RH | −0.15 | −0.05 | 5.59 | 0.038 | |||
| UL | LH | −0.21 | 0.01 | 10.59 | 0.008 | ||
| RH | −0.35 | −0.14 | 6.27 | 0.029 | |||
| LR | LH | −0.75 | −0.53 | 5.38 | 0.041 | ||
| RH | −0.48 | −0.43 | 5.6 | 0.037 | |||
| LL | LH | −0.67 | −0.44 | 7.06 | 0.022 | ||
| RH | −1.02 | −0.72 | 16.01 | 0.002 | |||