[Sonographic imaging of internal jugular venous blood flow in juvenile hyperfunctional dysphonia].
Relative blood flow velocity peaks of the internal jugular vein were examined by simultaneous Doppler and B-mode sonography in 4 boys with hyperfunctional dysphonia. During phonation patients showed remarkably greater reduction of relative blood flow velocity peaks than a normal speaker.
Angerstein
W
W
Kliniki Foniatrii i Pedoaudiologii Wydziału Lekarskiego, Uniwersytetu Technicznego w Aachen.
Klajman
S
S
Neuschaefer-Rube
C
C
Obrebowski
A
A
Wein
B
B
D001775:Blood Circulation; D002648:Child; D006801:Humans; D007601:Jugular Veins / Q000000981:diagnostic imaging* / Q000503:physiopathology; D008297:Male; D010699:Phonation; D014463:Ultrasonography; D014827:Vocal Cords / Q000098:blood supply / Q000000981:diagnostic imaging* / Q000503:physiopathology; D014832:Voice Disorders / Q000175:diagnosis / Q000000981:diagnostic imaging* / Q000503:physiopathology*