Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2019 Apr 17;39(16):3119–3129. doi: 10.1523/JNEUROSCI.1633-18.2019

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2019 Keitel et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution License Creative Commons Attribution 4.0 International, which permits unrestricted use, distribution and reproduction in any medium provided that the original work is properly attributed.

PMC Copyright notice

Figure 4. — Attention effects on SSR evoked power and SSR intertrial phase coherence. a, SSR evoked power spectra show systematic power differences at the presentation frequency (10 Hz) of the left stimulus when it was attended (dark red) versus ignored (orange). Shaded areas indicate standard errors of the mean. The inset scalp map illustrates the topographical distribution of the attention effects. Power spectra were averaged across electrodes (black dots in scalp maps) that showed consistent attention effects in group statistics (two-tailed cluster-based permutation tests) for attended and ignored conditions separately. b, Same as in a but for the 12 Hz stimulus presented in the right visual hemifield. c, d, Same as in a and b but using ITCz as a measure of SSR intertrial phase coherence.