Effect of HF rTMS on Serum BDNF in Cocaine Use Disorder

Repetitive TMS will be administered by a MagPro R30 stimulator and an active/placebo MCF-B70 A/P coil. All participants will use two surface electrodes to simulate rTMS skin sensations near to stimulation site. rTMS/sham conditions will be double-blinded by a USB stick. The USB contains the information about rTMS/sham condition and this is not available to the stimulator operator. Parameters of rTMS were previously described.