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. 2009 Apr 13;4(4):e5183. doi: 10.1371/journal.pone.0005183

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This is an open-access article distributed under the terms of the Creative Commons Public Domain declaration which stipulates that, once placed in the public domain, this work may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose.

This is an open-access article distributed under the terms of the Creative Commons Public Domain declaration, which stipulates that, once placed in the public domain, this work may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose.

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Significant activations over a z-score range of 5.0 to 10.0 with the degree of saturation showing the z-score, and the color showing relative magnitude of activation for attention effects (Red) and Loud-Soft differences in activation magnitude (Green). Yellow = both attention and intensity. Data averaged over subjects, locations, image acquisition, frequencies and hemispheres.