Fig. 3.
RFSs between subspace and sparse-noise maps across V1. (A) RFS of 29 simple cells (f1/f0 ≥ 1) with significant subspace maps (n = 11 in layer 2/3, 4 in layer 4A/B, 10 in layer 4C, 4 in layer 5/6), plotted verses relative cortical depth. The similarity index is equal to 1 if the two receptive fields are identical (see Eq. 1). (Left) Similarity indices of cells in different layers of V1. (Right) Histograms of the similarity indices for simple cells assigned to different layers of V1. (B) RFSs for complex cells (f1/f0 < 1): individual data points (Left) and histograms (Right) versus depth in V1.