cortical venous drainage
Curative Embolization with Onyx of Dural Arteriovenous Fistulas with Cortical Venous Drainage
... with cortical venous drainage is aimed at occlusion of the venous drainage or oc- clusion of all arterial supply and can be surgical, endovascular, or a ...
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Intracranial Dural Arteriovenous Fistulas with Retrograde Cortical Venous Drainage: Assessment with Cerebral Blood Volume by Dynamic Susceptibility Contrast Magnetic Resonance Imaging
... intensity curvilinear and nodular structures adjacent to the sinus wall on source images of 3D-TOF MR angiography was reliable for the detection of DAVF with moderate to high ar- teriovenous shunt, and MR digital ...
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Venous congestion: an MR finding in dural arteriovenous malformations with cortical venous drainage
... In summary, in patients with neurologic deficits caused by dural AVMs with cortical venous drainage venous congestive encephalopathy , the correct diagnosis may be suggested on MR , by t[r] ...
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Intracranial Dural Arteriovenous Fistula with Retrograde Cortical Venous Drainage: Use of Susceptibility Weighted Imaging in Combination with Dynamic Susceptibility Contrast Imaging
... dilated cortical veins depicted as typical hypointense vessels in a patient with a DAVF with venous drainage directly into a cortical vein (Cog- nard classification type ...deoxygenated ...
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Dural Arteriovenous Fistulas with Cortical Venous Drainage: Incidence, Clinical Presentation, and Treatment
... distal access in long and tortuous feeders was often not possi- ble, and glue injection often resulted in rather proximal occlu- sion of the feeders. However, in some patients, occlusion of all arterial supply resulted ...
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Endovascular Treatment of Intracranial Dural Arteriovenous Fistulas with Cortical Venous Drainage: New Management Using Onyx
... endovascular treatment for DAVF with CVR. Sixteen pa- tients had an intracranial hemorrhage. Ten cases involved sinus drainage and then CVR (type II), and 20 cases were direct CVR (types III and IV). Onyx ...
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Isolated subdural hematoma secondary to Dural arteriovenous fistula: a case report and literature review
... A 45-year-old man was admitted for a progressively worsening headache over 2 weeks. He denied history of recent head trauma or anticoagulation and antiplatelet medication. General and neurologic examinations were not ...
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Retrograde Cortical and Deep Venous Drainage in Patients with Intracranial Dural Arteriovenous Fistulas: Comparison of MR Imaging and Angiographic Findings
... retrograde cortical venous drainage, enhanced T1-weighted SE and en- hanced 3D MP-RAGE images yielded diagnostic ac- curacy higher than that of the other techniques (Fig ...of cortical ...
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Clinical Reasoning: A 66-year-old woman with seizures and progressive right-sided weakness
... Three main classifications exist (Zipfel, Borden-Shucart, and Cognard), but clinically, the main determinant of the man- agement is the presence/absence of cortical venous drainage (CVD). Low-grade ...
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Carotid Cavernous Fistulae: Indications for Urgent Treatment
... Cortical venous drainage from the carotid cavernous fistula is secondary to occlusion or absence of the normal venous outflow pathways and is associated with signs and symptoms of increa[r] ...
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The Use of Onyx in Different Types of Intracranial Dural Arteriovenous Fistula
... with DAVFs; a majority of the fistulas (n ⫽ 20) had direct cortical venous drainage. A complete angiographic cure was achieved in 23 of 25 (92%) patients who were not previously treated. No lesion ...
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Dural arteriovenous fistula at the craniocervical junction with perimedullary venous drainage
... the venous drain- age of the fistula involved cervical retromedul- lary veins, whereas in the patient with tetrapa- resis and signal changes in the cervical cord, the drainage involved primarily anterior ...
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The use of cephalad cannulae to monitor jugular venous oxygen content during extracorporeal membrane oxygenation
... delivery to the brain during ECMO, including systemic pH, type of ECMO and age of the patient. Future stu- dies should attempt to define optimal oxygen delivery to the brain. This study provides a foundation of normative ...
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Anomalous pulmonary venous drainage: a pictorial essay with a CT focus
... Type 4 - drainage at more than one level (Fig. 13). In patients with TAPVD, a right-to-left shunt is crucial for early survival and this manifests usually in the form of a patent foramen ovale or an atrial septal ...
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PROBLEM OF DIFFERENTIAL DIAGNOSIS IN INFANTS WITH LARGE HEARTS AND INCREASED BLOOD FLOW TO THE LUNGS
... diagnosis of anomalous pulmonary venous drainage, Circulation 6:801, 1952... 40 CHARLOTTE FERENCZ, ARNOLD L[r] ...
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Right Atrial Thrombus and Superior Vena Cava Syndrome in a Child
... venous angiography from a right axillary vein cutdown which demonstrated obstruction ofthe superior vena cava with collateral venous drainage to the innominate and. azygous veins (Fig 3)[r] ...
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A simple and rapid method for blood collection from walking catfish, Clarias batrachus (Linneaus, 1758)
... The venous blood is then returned to the heart, by the posterior cardinal vein, which is also located beneath the vertebral ...the venous blood collects into one vessel (Sinus venosus) before entering the ...
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Recurrence of Cortical Venous Haemangioma in the Tibia: Interest of Sclerotherapy
... Venous haemangiomas are composed of thick-walled vessels containing muscles and they rarely involve the musculoskeletal system. These lesions are generally found in adults and are most frequently located in the ...
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Intracranial Dural Arteriovenous Fistulas: Classification, Imaging Findings, and Treatment
... Due to the efficacy of endovascular treatment, surgery is cur- rently indicated in cases in which endovascular approaches have failed or are not feasible. A variety of options is available, including direct ...
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MR Angiography of Dural Arteriovenous Fistulas: Diagnosis and Follow Up after Treatment Using a Time Resolved 3D Contrast Enhanced Technique
... the venous segment of the fistulous point, the grading of the fistula, and the arterial feeders had to be ...dural venous sinus was considered the diagnostic “key” finding of a ...DAVF. Venous ...
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