Which of the Following Techniques Creates a Brain Lesion by Overstimulating

Multiple Choice

Which of the following techniques creates a brain lesion by overstimulating neurons to death?

A) aspiration of a region of the cortex
B) extreme physical exercise
C) infusions of an excitatory amino acid into a brain region
D) 6-hydroxydopamine infusions into a brain region
E) radio-frequency current passed through a brain region