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. 2018 Jul 31;7:e36068. doi: 10.7554/eLife.36068

Figure 7. Significant preservation of neural code is found in visual and FPN regions.

Figure 7.

(A) Analysis schematic. For each ROI in each subject, a representational similarity matrix (RSM) is constructed using the set of Mooney images that are not recognized in the pre-disambiguation period (PRE-NR) and recognized in the post-disambiguation period (POST-R). The Pre-Post square was extracted from this RSM, and the r-values were Fisher-z-transformed. Then, the difference between diagonal and off-diagonal elements was calculated for each subject, termed ‘Preservation Index’ (PI). A significant positive PI means that a post-disambiguation Mooney image is represented more similarly to the same image than other images shown in the pre-disambiguation period. (B) Group-averaged PI values for each ROI. Error bars denote s.e.m. across subjects. Asterisks denote significant PI values (p<0.05, FDR-corrected, one-sample t-test across subjects).

Figure 7—source data 1. RSM (as shown in Figure 7A, left) for each ROI in each subject. Includes source code to perform analysis and reproduce Figure 7.
elife-36068-fig7-data1.zip (1.7MB, zip)
DOI: 10.7554/eLife.36068.021