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9 wrz 2024 · Learn about the definition, prevalence and implications of a high riding jugular bulb, a condition where the jugular bulb extends more superiorly in the petrous temporal bone. Find out how to differentiate it from a dehiscent jugular bulb on CT and MRI.
- Dehiscent jugular bulb
Dehiscent jugular bulbs are present when the sigmoid plate...
- Pulsatile Tinnitus
Pulsatile tinnitus is a specific type of tinnitus and refers...
- Dehiscent jugular bulb
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 mistaken for a fracture line or an otosclerotic focus.
9 wrz 2024 · Dehiscent jugular bulb is when the wall of the jugular bulb bulges into the middle ear cavity due to the absence of the sigmoid plate. It can cause pulsatile tinnitus, conductive hearing loss, and retrotympanic vascular mass.
14 lip 2024 · Pulsatile tinnitus is a specific type of tinnitus and refers to the perception of rhythmic noise, usually in time with the patient's heartbeat, in the absence of an external source, which is most commonly, but not exclusively, due to underlying vascular pathology.
28 cze 2020 · A 26-year-old woman with a high-riding jugular bulb due to a focal dihiscence is shown on CT and MR images. Learn how to distinguish it from other causes of jugular bulb enlargement and their clinical implications.
18 mar 2022 · 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.
19 mar 2021 · Preoperative evaluation of the patient’s anatomy aids in surgical planning. With the retrosigmoid and translabyrinthine approaches, a high-riding jugular bulb or jugular bulb diverticulum limits access to the IAC.
