Cerebral Oxygenation During Repetitive Apnea in Newborn Piglets -- Optimal Determination of Detector Placement in Cerebral NIR Spectroscopy of Neonates Using Chemometric Techniques -- Simulation Study of Breast Tissue Hemodynamics During Pressure Perturbation -- Microvascular Oxygenation and Oxidative Stress During Postischemic Reperfusion -- Hypoxia, Tumor Endothelium, and Targets for Therapy …