In Vivo Assessment of Human Visual System Connectivity with Transcranial Electrical Stimulation during Functional Magnetic Resonance Imaging. - Stephan A. Brandt; Jan Brocke; S. Röricht; Christoph J. Ploner; Arno Villringer; B.-U. Meyer (NeuroImage, 2001)

Transcranial cortex stimulation and fMRI: Electrophysiological correlates of dual-pulse BOLD signal modulation. - Jan Brocke; Sein Schmidt; Kerstin Irlbacher; Radoslaw Martin Cichy; Stephan A. Brandt (NeuroImage, 2008)