Results 71 to 80 of about 139,134 (193)
Spontaneous subarachnoid haemorrhage due to coarctation of aorta and intraspinal collaterals : a rare presentation [PDF]
, 2012 The occurrence of spontaneous subarachnoid haemorrhage (SAH) in association with coarctation of thoracic aorta and absence of intracranial aneurysm is a rare association.
Devara, Anil K.V. +2 more
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Imaging of acute cerebral ischemia
Zdravniški Vestnik, 2015 Stroke is the third most common cause of death in the developed world and the leading cause of adult disability. The goals of an imaging evaluation for acute stroke when presented with patients with raised clinical suspicion of an acute stroke are to ...
Katarina Šurlan Popovič, Urška Lamot
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Beam hardening artifact reduction using dual energy computed tomography: implications for myocardial perfusion studies [PDF]
, 2015 Background: Myocardial perfusion computed tomography (CTP) using conventional single energy (SE) imaging is influenced by the presence of beam hardening artifacts (BHA), occasionally resembling perfusion defects and commonly observed at the left ...
Capunay, Carlos +6 more
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Journal of Medical Case Reports, 2019 Introduction Temporal artery biopsy is essential for the diagnosis of giant cell arteritis. It has been shown that 18F-fluorodeoxyglucose positron emission tomography-computed tomography, magnetic resonance angiography, and ultrasonography are useful for
Toshio Kawamoto +7 more
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The filling defect of pulmonary artery, an imaging finding what we should know
Pulmonary Circulation, 2020 The most common cause of pulmonary artery filling defects on computed tomography pulmonary angiography or magnetic resonance imaging is pulmonary thromboembolism, but not infrequently, the presentation of this finding lacks specificity.
Min Liu +5 more
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Radiology Case Reports, 2017 A spinal dural arteriovenous fistula is an abnormally layered connection between radicular arteries and venous plexus of the spinal cord. This vascular condition is relatively rare with an incidence of 5–10 cases per million in the general population ...
Sherry M. Zakhary, DO +5 more
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Pediatric Congenital Lung Malformation: Advanced Imaging Techniques in Pre- and Neonatal Evaluation
DiagnosticsPediatric congenital lung malformations (CLMs) comprise a spectrum of developmental anomalies of lung parenchyma, airways, and vasculature. CLMs are increasingly diagnosed prenatally but remain best characterized by postnatal cross-sectional imaging ...
Gabriele Masselli +7 more
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Persistent sciatic artery found incidentally on hip MRI: report of 4 cases
Radiology Case Reports, 2017 The persistent sciatic artery is a rare anatomical variant, representing the persistence of the sciatic artery in adult life that is responsible for the major blood supply to the lower limb in early embryologic development.
Ângela Massignan, MD +3 more
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“Bendy” stents help negotiate hairpin intracardiac curves [PDF]
, 2015 Simple transposition of the great arteries (TGA) occurs in 0.2 per 1000 live births. The condition is surgically repaired in the neonatal period by the arterial switch procedure (ASO) sometimes preceded by an atrial septostomy.
Bugeja, Justine +2 more
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