Teaching NeuroImages: sonographic "retrobulbar spot sign" in differentiating etiologies of sudden visual loss.
From the Department of Neurology, St. Josef-Hospital, Ruhr-University Bochum, Germany.
Simon
S
Faissner
Christine
C
Grunwald
Saskia H
SH
Meves
Ralf
R
Gold
Christos
C
Krogias
D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009900:Optic Nerve / Q000000981:diagnostic imaging*; D013018:Sound Spectrography; D014463:Ultrasonography; D014652:Vascular Diseases / Q000150:complications*; D014786:Vision Disorders / Q000000981:diagnostic imaging / Q000209:etiology / Q000473:pathology