Superior Sagittal Sinus
Evaluation of anterior third of superior sagittal sinus in normal population: Identifying the subgroup with dominant drainage.
... Background/Object: The ligation and transection of anterior third of superior sagittal sinus (AT‑SSS) is an important step to approach anterior skull base lesions. Some clinical studies have shown ...
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Hemodynamics of cerebral bridging veins connecting the superior sagittal sinus based on numerical simulation
... dural sinus and extends to bridging veins, while single bridging vein thrombosis is rarely seen ...the superior sagittal sinus is smaller than 65° and the diameter is greater than ...
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Puerperal Superior Sagittal Sinus Thrombosis and Pulmonary Embolism: A Case Report and Review of Literature
... Because superior sagittal sinus thrombosis often presents with diverse set of symptoms that makes diagnosing it a huge task, it commonly poses diagnostic challenges such that it can be easily missed ...
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Direct thrombolysis of superior sagittal sinus thrombosis with coexisting intracranial hemorrhage
... venous sinus thrombosis should be considered for the acutely deteriorating patient who has not re- sponded to conventional medical therapy (2– ...the superior sagittal sinus in conjunc- tion ...
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Decreased Superior Sagittal Sinus Diameter and Jugular Bulb Narrowing Are Associated with Poor Clinical Outcome in Vein of Galen Arteriovenous Malformation
... the superior sagittal sinus at presentation or jugular bulb narrowing or occlusion in 1- and 2-year-old chil- dren is associated with poor clinical outcome in patients with ...
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Hemodynamic Changes after Occlusion of the Posterior Superior Sagittal Sinus: An Experimental PET Study in Cats
... the superior sagittal sinus (SSS) is generally accepted to be well tolerated, because of sufficient collateral venous blood flow via end-to-end anasto- moses with the superficial cortical veins ...
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Large Arachnoid Granulations Involving the Dorsal Superior Sagittal Sinus: Findings on MR Imaging and MR Venography
... 7.0 ms; TE, minimum (1.3 ms); flip angle, 35°; matrix, 320 ⫻ 320; FOV, 25 cm; section thickness, 1.3 mm; NEX, 1.0; bandwidth, 62.50 kHz; elliptical centric encoding; imaging time, 3 minutes 24 seconds). Scanning was ...
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Changes in Superior Sagittal Sinus Blood Velocities Due to Postural Alterations and Pressure on the Head of the Newborn Infant
... S Results when baby lies supine in positions I (head in the midline and neck flexed), III (head turned 90 degrees to the right), and IV (head turned 90 degrees to the left), and results [r] ...
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Treatment of dural arteriovenous malformations involving the superior sagittal sinus
... A , External carotid artery angiogram, lateral view, demonstrates hypertrophied middle meningeal artery supplying a dural arteriovenous malformation with venous drainage to a cortical ve[r] ...
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Unilateral Hypoplasia of the Rostral End of the Superior Sagittal Sinus
... Dural sinus thrombosis was ex- cluded on the basis of absence of clinical suspicion and absence of a filling defect within the dural sinus (other than typical arachnoid granulation or septation) or ...
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Transvenous Embolization of a Dural Arteriovenous Fistula of the Anterior Cranial Fossa: Preliminary Results
... A 39-year-old man presented with complaints compatible with a recurrent cholesteatoma. A first MR imaging study of the head (formerly, he had been examined only with CT) con- firmed recurrence of a previously operated ...
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Diffusion and Perfusion Weighted MR Imaging of Dural Sinus Thrombosis
... the sagittal sinus where the mean pressure was 54 mm ...rior sagittal sinus and right transverse ...the sagittal sinus was laced with urokinase throughout its ...the ...
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Unilateral Papilledema in Cerebral Venous Sinus Thrombosis.
... (superior sagittal), (e) (bilateral lateral sinus) thrombosis in the form of filling defects ...T2 Sagittal scan (b) showing thrombosis of superior sagittal sinus and ...
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Endovascular thrombolysis in deep cerebral venous thrombosis
... venous sinus by neo- plasm (9), the use of oral contraceptives (10), and pregnancy ...the superior sagittal sinus, particularly the posterior third or the dominant transverse sinus or ...
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Intracranial Vascular Abnormalities: Value of MR Phase Imaging to Distinguish Thrombus from Flowing Blood
... Fourteen patients with a variety of intracranial vascular abnormalities aneurysms, superior sagittal sinus thrombosis, neoplasms adjacent to venous sinuses, and vascular malformations we[r] ...
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Transtemporal power and frequency based color coded duplex sonography of cerebral veins and sinuses
... straight sinus, and mediolaterally in the transverse ...straight sinus thromboses showed reversed flow direction in the basal veins, and one patient with superior sagittal sinus ...
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2D Time of Flight MR Venography in Neonates: Anatomy and Pitfalls
... and superior sagittal sinuses that demonstrated flow gaps on the TOF MRV were patent on the ...rior sagittal sinus was due to in-plane saturation and to avoid mistaking this artifact for ...
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Magnetic resonance imaging of meningiomas
... In two patients with parasagittal meningiomas, increased signal in the superior sagittal sinus adjacent to the lesion was indicative of angiographically and surgically confirmed tumor in[r] ...
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Cerebral Veins: Comparative Study of CT Venography with Intraarterial Digital Subtraction Angiography
... venous sinus thrombosis, the cord sign has been described ...venous sinus thrombosis serves mainly to depict secondary changes in the brain parenchy- ma, such as venous infarcts or ...the superior ...
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Acute thrombosis of the intracranial dural sinus: direct thrombolytic treatment
... We are reporting our experience with successful direct urokinase thrombolytic therapy in three cases of superior sagittal sinus and two cases of transverse and sigmoid sinus thrombosis..[r] ...
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