منابع مشابه
Hyperdense basilar artery sign.
To cite: Mahawish K. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/bcr-2015209317 DESCRIPTION A 48-year-old man presented with a 24 h history of neck pain, vomiting, vertigo and impaired gait. On examination, he was found to have left gaze provoked nystagmus and left arm and leg dysmetria with mild weakness, symptoms attributable to cerebellar dysfunction. He underw...
متن کاملHyperdense middle cerebral artery sign.
A 57-year old man presented with sudden onset hemiplegia. On examination he had global aphasia, a dense right hemiplegia and a right extensor plantar response. He had a history of diabetes mellitus, hypertension and a myocardial infarction one year ago. A non contrast CT scan of the brain done on the same day did not show a cerebral infarction, but showed a loss of visualisation of the insular ...
متن کاملThe hyperdense basilar artery sign: a case of locked-in syndrome
BACKGROUND Locked-in syndrome, although a notoriously famous clinical entity, the rarity of the condition coupled with the variability of clinical features on acute presentation represents a potential diagnostic pitfall for the emergency physician. CASE A previously healthy 25-year-old female was brought to our Emergency Department after being found unresponsive. On examination, she was consc...
متن کاملSensitivity of Hyperdense Basilar Artery Sign on Non-Enhanced Computed Tomography
PURPOSE The hyperdense basilar artery sign (HBAS) is an indicator of vessel occlusion on non contrast-enhanced computer tomography (NECT) in acute stroke patients. Since basilar artery occlusion (BAO) is associated with a high mortality and morbidity, its early detection is of great clinical value. We sought to analyze the influence of density measurement as well as a normalized ratio of Hounsf...
متن کاملHyperdense basilar artery sign on unenhanced CT predicts thrombus and outcome in acute posterior circulation stroke.
BACKGROUND AND PURPOSE In acute stroke patients, the presence of a hyperdense middle cerebral artery sign on unenhanced CT is a specific but insensitive indicator of acute thrombosis. Our purpose was to determine whether the hyperdense basilar artery (HDBA) sign has utility in detecting thrombosis and predicting outcome in patients presenting with signs and symptoms of posterior circulation str...
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ژورنال
عنوان ژورنال: Case Reports
سال: 2015
ISSN: 1757-790X
DOI: 10.1136/bcr-2015-209317