Location and statistical parameters of additional clusters obtained using the liberal threshold the more liberal threshold not corrected for the number of derivatives.

<p>Cluster labels correspond to <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0097176#pone-0097176-g007" target="_blank">Figures 7</a>, <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0097176#pone-0097176-g008" target="_blank">8</a> and <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0097176#pone-0097176-g009" target="_blank">9</a>.