Neonatal infant. Coloured X-ray of a one month old baby. The baby's spine (down centre), heart (pink, upper centre) and ribs (white, upper left & right) are seen. Various life support devices are visible. The round white object to the right of the infant's abdomen is a probe to monitor carbon dioxide levels through the skin. The green tube running from top centre to lower right is a nasogastric tube, used for feeding through the nose directly to the stomach. Other wires seen are connections for an electrocardiograph (ECG), used to monitor the function of the infant's heart.