Subcortical mapping: Correlation between stimulation intensity and distance to the corticospinal tract

E. Shiban, S. Krieg, N. Buchmann, B. Meyer & F. Ringel
Objective: Subcortical stimulation is a method to evaluate the distance from the stimulation site to the motor tract (CST) and to decide whether a resection should be terminated. It is believed that each 1 mA of stimulation intensity needed to elicit a MEP response corresponds to 1 mm distance from [for full text, please go to the a.m. URL]