Continuous Transcranial Magnetic Stimulation during Positron Emission Tomography: A Suitable Tool for Imaging Regional Excitability of the Human Cortex. - Hartwig Roman Siebner; Beatrice Takano; Alexander Peinemann; Markus Schwaiger; Bastian Conrad; Alexander Drzezga (NeuroImage, 2001)

Short-term modulation of regional excitability and blood flow in human motor cortex following rapid-rate transcranial magnetic stimulation. - Beatrice Takano; Alexander Drzezga; Martin Peller; Iris Sax; Markus Schwaiger; Lucy Lee; Hartwig Roman Siebner (NeuroImage, 2004)