title: How Doppler effect occurs in absence of intracranial blood flow in brain death?
authors.forename: Mehmet Akif
authors.initials: MA
authors.lastname: Topcuoglu
authors.forename: Ethem Murat
authors.initials: EM
authors.lastname: Arsava
mesh_terms: D001926:Brain Death / Q000175:diagnosis* / Q000503:physiopathology*; D004301:Doppler Effect; D006801:Humans; D012039:Regional Blood Flow / Q000502:physiology*; D012886:Skull / Q000098:blood supply*; D017585:Ultrasonography, Doppler, Transcranial / Q000379:methods*