Figure 2.
Cerebellar cortical section from an ET case. The normal appearance of the proximal portion of the PC axon (black arrow) is followed by a torpedo (white arrow), a post-torpedo thickened axon (blue arrow), an axonal recurrent collateral (green arrow), and axonal branching (yellow arrow). Calbindin ×200. ET = essential tremor; PC = Purkinje cell.