Cerebral computed tomographic angiography scan delay in subarachnoid hemorrhage
نویسندگان
چکیده
منابع مشابه
Cerebral computed tomographic angiography scan delay in subarachnoid hemorrhage.
CONTEXT Computed tomographic angiography (CTA) is widely applied in the evaluation of cerebral vessels. Contrast enhancement in cerebral CTA without care or test bolus is not always sufficient for high-quality images. AIMS Evaluation of the possibilities of calculation of scan delay for cerebral CTA in case of subarachnoid hemorrhage (SAH), based on clinical data of a patient and to find out ...
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OBJECTIVES Computed tomography (CT) followed by lumbar puncture (LP) is currently the criterion standard for diagnosing subarachnoid hemorrhage (SAH) in the emergency department (ED); however, this is based on studies involving a limited number of patients. The authors sought to assess the ability of CT angiography (CTA), a new diagnostic modality, in conjunction with CT/LP to detect SAH. MET...
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متن کاملthe role of bone subtraction computed tomographic angiography in determining intracranial aneurysms in non-traumatic subarachnoid hemorrhage
conclusions bscta is easily accessible, less time consuming, and most importantly, a non-invasive technique for detecting intracranial aneurysms. it is also suitable for patients who have been referred to emergency services. therefore, it can be used in emergency conditions and as a first-line diagnostic method in patients with non-traumatic sah. patients and methods sixty consecutive patients ...
متن کاملOptimal Contrast of Cerebral Dual-Energy Computed Tomography Angiography in Patients With Spontaneous Subarachnoid Hemorrhage
OBJECTIVE The aim of this study was to investigate the image quality of cerebral dual-energy computed tomography (CT) angiography using a nonlinear image blending technique as compared with the conventional linear blending method in patients with spontaneous subarachnoid hemorrhage (SAH). METHODS A retrospective review of 30 consecutive spontaneous SAH patients who underwent a dual-source, du...
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ژورنال
عنوان ژورنال: Neurology India
سال: 2005
ISSN: 0028-3886
DOI: 10.4103/0028-3886.15063