Sonographic examination of the fetal central nervous system: guidelines for performing the 'basic examination' and the 'fetal neurosonogram'.
D002490:Central Nervous System / Q000002:abnormalities* / Q000000981:diagnostic imaging; D002526:Cerebellar Diseases / Q000000981:diagnostic imaging / Q000196:embryology*; D005260:Female; D005865:Gestational Age; D006257:Head / Q000000981:diagnostic imaging / Q000196:embryology*; D006801:Humans; D013513:Obstetric Surgical Procedures / Q000193:education; D011247:Pregnancy; D011296:Prenatal Diagnosis; D013131:Spine / Q000000981:diagnostic imaging / Q000196:embryology*; D014463:Ultrasonography