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. 2009 Nov 6;106(47):20045–20050. doi: 10.1073/pnas.0907248106

Fig. 4.

Fig. 4.

Correlation between neural-modulation index values and behavioral performance. A–D shows the correlation between index values and d′ values. d′ values are shown on the x axis. Index values are shown on the y axis. A and B show data from the stimulus index. C and D show data from the release index. A and C show data from the detect-type task, whereas B and D show data from the detect-location task. In A–D, the solid gray line is a regression line fit to the data in the respective image.