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9 wrz 2024 · A high riding jugular bulb is when the dome of the jugular bulb extends more superiorly in the petrous temporal bone than normal. Learn about its definition, prevalence, imaging features, and associated pathologies.
1 lip 2009 · Learn about common diseases of the temporal bone and their imaging findings on CT and MRI. High jugular bulb is a normal variant that can be confused with a fracture line or an otosclerotic focus.
High Riding Jugular Bulb. Is it an Etiological Factor for Benign Paroxysmal Positional Vertigo? Çoban, Kübra; Kansu, Leyla; Ergun, Tarkan 1; Aydin, Erdinc. Author Information. Department of Otorhinolaryngology, Head and Neck Surgery, Başkent University, Ankara, Turkey. 1 Department of Radiology, Medical Faculty, Başkent University, Ankara, Turkey.
A "high-riding jugular bulb" is defined as an extension of the most cephalad portion of the jugular bulb superior to the floor of the IAC. Otoscopically, this is seen as a blue mass behind an intact tympanic membrane, which may become distended on valsalva or ipsilateral jugular compression.
Background: High riding jugular bulb (HJB) is a vascular abnormality characterized by the higher-than-normal location of the jugular bulb. Purpose: To evaluate the frequency of HJB among children who underwent cranial computed tomography (CT) mostly because of head trauma.
26 lip 2018 · High riding jugular bulb is defined as an extension of the most cephalad portion of the Jugular bulb superior to the floor of the internal auditory canal or it can projects above the basal turn of the cochlea . It could also be a diverticulum arising from the Jugular bulb.
13 cze 2020 · The temporal-bone computed tomography scan showed a high rising jugular bulb or a jugular bulb diverticulum with dehiscence and compression of the vestibular aqueduct in all cases.
