From 34 patients, 24 completed the study. The M1-area was stimulated with 10 Hz rTMS while the DLPFC received a 5Hz stimulation. In total, 13 session were administered over a period of 36 weeks with most frequent stimulation in the first 4 weeks of the trial. Results were compared to Sham-TMS over the M1 area at the same schedule than the actual therapy. Outcome parameters included the German Pain Questionnaire (GPQ), the Depression, Anxiety and Stress Scale (DASS) and quality of life (QoL) with the SF-12 questionnaire.
This study investigated the effects of navigated repetitive Transcranial Magnetic Stimulation on nociception and quality of life in patients suffering from chronic pain conditions. Two cortical targets (dorsolateral prefrontal cortex/DLPFC and M1 area) were stimulated and compared to Sham stimulation.