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. 2021 Sep 24;21(6):523–532. doi: 10.1093/ons/opab331

FIGURE 1.

FIGURE 1.

Anatomic placement of glioma tumor near motor tracts. A, Superior view of the model showing the hand/arm and leg area wires exiting the superolateral surface of the brain at the precentral gyrus (motor cortex) and their deep trajectories corresponding with the corticospinal tracts. B, A 3D reconstruction of a magnetic resonance tractography used to guide wire placement posterior to the glioma in an anatomically accurate location.