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Figure 4 | BMC Neuroscience

Figure 4

From: Electrical neuroimaging evidence that spatial frequency-based selective attention affects V1 activity as early as 40-60 ms in humans

Figure 4

swLORETA inverse solution performed on the difference wave F +/- F- in the time window 40-60 ms for 6/deg gratings. It is visible a source of activation in the primary visual cortex (right cuneus, BA17). Yellow arrows indicate electromagnetic dipoles. In the lower left, grand-average ERPs to F+ and F- 6/deg gratings recorded at POz site.

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BMC Neuroscience

ISSN: 1471-2202

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