Distribution of ischemic lesions. Voxels that are damaged in at least three patients are projected on the 1 mm MNI‐152 template (Z coordinates: −20, −10, 0, 10, 20, 30, 40, 50). Bar indicates the number of patients with a lesion for each voxel. The right hemisphere is depicted on the right. [Color figure can be viewed in the online issue, which is available at http://wileyonlinelibrary.com.]