Evaluation of Visibility by Metal Artifact Reduction during Stent-assisted Coil Embolization
نویسندگان
چکیده
منابع مشابه
Evaluation of Visibility by Metal Artifact Reduction during Stent-assisted Coil Embolization
Objective: In cases of stent-assisted coil (SAC) embolization, visualization of stents with cone-beam CT is interfered significantly by the coil mass with streak artifacts. Metal artifact reduction (MAR), which is the algorithm for contrastenhanced cone-beam CT, improves visualization of stents. We analyzed our cases of SAC embolization and report efficacy of MAR. Materials and Methods: We revi...
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Introduction: The image quality of computed tomography (CT) can be seriously lowered by metal implants of patients. These implants are known to exert a significant impact on diagnostic accuracy due to artifacts. The current study aimed to assess the usefulness of Metal Artifact Reduction (MAR) software in the reduction of metal artifacts, in comparison to iterative rec...
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BACKGROUND AND PURPOSE Combination of high-resolution C-arm CT and novel metal artifact reduction software may contribute to the assessment of aneurysms treated with stent-assisted coil embolization. This study aimed to evaluate the efficacy of a novel Metal Artifact Reduction prototype software combined with the currently available high spatial-resolution C-arm CT prototype implementation by u...
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Internal carotid artery (ICA) occlusion with or without a bypass surgery is the traditional treatment for cavernous sinus (CS) aneurysms with cranial nerve (CN) dysfunction. Coil embolization without stents frequently requires retreatment because of the large size of CS aneurysms. We report the mid-term results of six unruptured CS aneurysms treated with stent-assisted coil embolization (SACE)....
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ژورنال
عنوان ژورنال: Journal of Neuroendovascular Therapy
سال: 2017
ISSN: 1882-4072,2186-2494
DOI: 10.5797/jnet.oa.2017-0021