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. 2015 Nov;36(11):2036–2041. doi: 10.3174/ajnr.A4430

Fig 1.

Fig 1.

The location of ROIs for 1 patient with a right-handed tumor: Four seed ROIs in the precentral gyrus (primary motor cortex) of both hemispheres at the level of tongue and face homunculus and another in the pons were selected. Face and tongue ROIs are located in the ipsilateral and contralateral primary motor cortex associated with the face and tongue, respectively. The ipsilateral or contralateral sides are in reference to the location of the tumor.