title: Dynamic fetal cephalometry.
abstract: An iterative method of fetal cephalometry for use with real time scanners is described using a flow chart. The method is shown to be capable of yielding measurements having a standard deivation of less than 1 mm and we have found it to be superior to the combined A and B scan technique from which it is derived.
mesh_terms: D002508:Cephalometry / Q000379:methods*; D005260:Female; D006257:Head / Q000196:embryology*; D006801:Humans; D011247:Pregnancy; D014465:Ultrasonics / Q000295:instrumentation; D014463:Ultrasonography