title: Effect of emitted power on waveform intensity in transcranial Doppler.
authors.forename: A
authors.initials: A
authors.lastname: Eden
mesh_terms: D001783:Blood Flow Velocity; D002560:Cerebrovascular Circulation; D002561:Cerebrovascular Disorders / Q000000981:diagnostic imaging* / Q000503:physiopathology; D006801:Humans; D017585:Ultrasonography, Doppler, Transcranial / Q000592:standards; D014481:United States; D014486:United States Food and Drug Administration