Which repetitive transcranial magnetic stimulation modality affects vasomotor reactivity in healthy subjects and how long does it last?

Objectives: The aim of our study was to evaluate the effects of low and high-frequency repetitive transcranial magnetic stimulation (rTMS) on hypoxia-induced changes in bilateral cerebrovascular reserve up to 24 h in the same individuals.

Methods: Right-handed ten healthy male individuals participated in the study. All participants had neither drug therapy nor a concomitant disease and none of them had a variation in the circle of Willis, intracranial stenosis, arteriovenous malformation, or aneurysm which may have an impact on transcranial doppler ultrasound (TCD) examination and transcranial magnetic stimulation (TMS) recording.