Physical and technical basics of Doppler sonography -- Cerebral Doppler sonography in infancy -- Transcranial cerebral Doppler sonography  in childhood -- Dopplersonography of the thyroid and of the soft tissue of face and neck -- Doppler sonography of normal abdominal vessels -- Doppler sonography of the liver -- Doppler sonography of the spleen -- Doppler sonography of the pancreas -- Doppler sonography of the mesenteric circulation and bowel -- Renal Doppler sonography -- Dopplersonography of the adrenal gland -- Doppler sonography of the testes -- Doppler sonography of the ovaries -- Doppler sonography of soft tissue and vascular malformations -- Influence of congenital heart malformations on flow parameters in peripheral arteries.