Skip to main content
. Author manuscript; available in PMC: 2011 Oct 1.
Published in final edited form as: Neuroimage. 2010 May 20;52(4):1401–1409. doi: 10.1016/j.neuroimage.2010.05.016

Figure 9.

Figure 9

Simulated linear combinations of V1 and V2 for bilateral stimuli. The first row contains topographies for a bilateral lower visual field (dorsal) stimulus. The middle row contains simulations for a bilateral upper visual field (ventral) stimulus. The bottom row contains the topographies for a full field stimulus. Note all topographies are identically scaled, and the color scaling is twice that of Figure 8. The only time the scalp voltage for a V1 source is larger than V2 is for the full field stimulus. For bilateral upper/lower visual field stimuli V1 has a consistent polarity at between Pz and Oz, while V2 reverses polarity.