Negative BOLD Signals Correlate with Synchronized Delta Oscillations Induced by Heroin in the Nucleus Accumbens of the Rat Brain

PhMRI of Brain Deactivation: Effects of the Antiepileptic Agent Tiagabine on Cerebral Haemodynamics

The Cerebrovascular Coupling Under COX-2 Blockade

The Coupling Between BOLD, CBF, CBV, and SEP Responses Under NO Blockade

The Effects of Clonidine and Idazoxan on Cerebral Blood Flow in Rats Studied by Arterial Spin Labeling Magnetic Resonance Perfusion Imaging