Simultaneous epidural functional near-infrared spectroscopy and cortical electrophysiology as a tool for studying local neurovascular coupling in primates. - Ali Danish Zaidi; Matthias H. J. Munk; Andreas Schmidt; Cristina Risueno-Segovia; Rebekka Bernard; Eberhard E. Fetz; Nikos K. Logothetis; Niels Birbaumer; Ranganatha Sitaram (NeuroImage, 2015)