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. Author manuscript; available in PMC: 2014 Sep 6.
Published in final edited form as: Nature. 2014 Jan 15;507(7490):94–98. doi: 10.1038/nature12935

Figure 3. Neural decoding of words.

Figure 3

a) Confusion matrices for a 7-way linear classifier using neural responses. AUD electrodes (top panel). PROD electrodes (middle panel). S-M electrodes (bottom panel). Performance is thresholded at chance performance, p = 0.14, for display purposes only. b) Classification performance for increasing numbers of electrodes. Chance performance (dotted). c) Classification performance for S-M electrodes in the left (dark red) and right (light red) hemispheres. Chance performance (dotted). Online Methods presents S-M results by response epoch.