Figure 2.
Transcranial magnetic stimulation (TMS) results from single subjects. (A) Effects of TMS on the flexor carpi radialis (FCR) H-reflex at different inter-stimulus intervals (ISIs) from a single subject. (B) Difference between the effect of TMS on the H reflex, and the effect of TMS on the H reflex conditioned by ECR stimulation 30 ms before the median nerve shock. Same subject as (A). (C) Effects of TMS on the FCR H-reflex, for different ISIs and a different subject from (A). (D) Difference between effect of TMS on H reflex, and on H reflex conditioned by ECR stimulation 70 ms before the median nerve shock. Same subject as (D). In (A,C), the peak-peak amplitude of the H reflex is plotted as a function of ISI, as a percentage of the size of the unconditioned H reflex. Filled symbols show points significantly different from 100% (A,C) or 0% (B,D). Error bars indicate standard error of the mean.
