1909- anesthetics arteries bloodsupply brain cardiovascularsystem cerebralbloodvolume cerebralcirculation cerebrovascularcirculation cerebrovasculardisease cerebrovasculardisorders cerebrum congresses coronaryvessels diagnosticimaging diffusionmagneticresonanceimaging drugeffects erik hemodynamics metabolism methods near-infrared pathophysiology perfusionimaging pharmacology physiologicaleffect physiology physiopathology rheology rheology(biology) spectroscopy tissues vasculardiseases wetterer wg510a7861977 wl302e24c wl302e24c2002 wl307