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. Author manuscript; available in PMC: 2020 Dec 1.
Published in final edited form as: Stroke. 2019 Oct 25;50(12):3569–3577. doi: 10.1161/STROKEAHA.119.025898

Figure 1.

Figure 1.

(A) Stroke lesion overlap maps for the 48 participants. All lesions were flipped onto the left hemisphere for display. Colorbar on the right with maximum value 22 (i.e. maximal overlap voxel, red). (B) Primary motor cortex (M1) - Corticospinal tract (CST) templates constructed using deterministic tractography methods. The light blue tract shows an M1-CST from 17 healthy controls at University of California at Irvine (UCI). The green tract shows an M1-CST from 28 health subjects at Johns Hopkins University (JHU). Note the tracts are slightly offset and that the JHU tract traverses down to the level of the medulla while the UCI tract stops at the level of the mid-pons. (C) Templates of dorsal premotor (PMd, pink) and ventral premotor (PMv, red) CSTs. (D) Templates of primary motor (M1, dark blue), and premotor (pM), yellow) cortices overlaid on the JHU CST template (green).