Fig. 1From: Changes in effective diffusivity for oxygen during neural activation and deactivation estimated from capillary diameter measured by two-photon laser microscopeThe cortical capillary vessels imaged by two-photon laser microscope through a chronic cranial window at baseline and during whisker stimulation in barrel cortex (a) and at baseline and during crossed cerebellar diaschisis (CCD) in cerebellar cortex (b)Back to article page