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. Author manuscript; available in PMC: 2013 May 1.
Published in final edited form as: Hum Brain Mapp. 2011 May;32(5):784–799. doi: 10.1002/hbm.21066

Figure 1.

Figure 1

2D array of selected axial cuts for color-coded activation intensities depicting the axial view of the mean activation maps for each group. Higher activations are in yellow color. Brain is oriented in radiological convention: right hemisphere on the left side. (a) Mean activation map for Group 1 with strong left lateralization of anterior (Broca) and posterior (Wernicke) clusters. (b) Mean activation map for Group 2 with higher mean intensity range than (a), which explains the better definition of supplementary motor area (SMA). (c) Mean activation map for Group 3 with an atypical right hemisphere dominant response, particularly, the anterior (Broca) cluster. Different intensity threshold (90% of the energy) was used for visualization purpose.