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. 2019 Apr 24;5(4):eaau7046. doi: 10.1126/sciadv.aau7046

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Copyright © 2019 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC).

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Fig. 6 — Panels A, B, C and D represent adjacent slices. Top row: Original panels (Fig. 5 C, n = 13 trials) showing feed-forward (green arrowheads) and feedback (white and blue arrowheads) connections from point stimulation in area 2 (red arrow). Middle row: Sum of even trials (n = 6). Bottom row: Sum of odd trials (n = 7). Since half as many trials will have lower statistical power, we used P < 0.0005 for half-trial images (middle and bottom rows) instead of the P < 0.0001 used for all trials (top row). Comparison of the half-trials reveals that the images are largely similar (from monkey #3).