Thromboembolic Event Detected by Diffusion Weighted Magnetic Resonance Imaging After Coil Embolization of Cerebral Aneurysms
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منابع مشابه
Thromboembolic Event Detected by Diffusion Weighted Magnetic Resonance Imaging After Coil Embolization of Cerebral Aneurysms
OBJECTIVE The purpose of this study was to evaluate the occurrence rate of diffusion positive lesions (DPLs), and to assess the peri-procedural risk factors for the occurrence of DPLs in patients who underwent coil embolization of cerebral aneurysms. MATERIALS AND METHODS A total of 304 saccular aneurysms were embolized during a seven-year period from Jan 2007 to Dec 2013. Of these, postopera...
متن کاملDiffusion-weighted imaging of thromboembolic events associated with coil embolization of intracranial aneurysms.
I read with interest the article by Soeda et al (1) in the January 2003 issue of the AJNR reporting on the incidence and appearance on diffusion-weighted (DW) imaging of thromboembolic events associated with Guglielmi detachable coil (GDC) embolization of intracranial aneurysms. DW imaging studies showed hyperintense lesions in 40 of 66 patients after 66 embolizations. Of these presumed thrombo...
متن کاملSilent Microembolism on Diffusion-Weighted MRI after Coil Embolization of Cerebral Aneurysms
PURPOSE The purpose of this study was to investigate the frequency and risk factors of procedure-related thromboembolism on diffusion-weighted imaging (DWI) associated with aneurysmal coil embolization. MATERIALS AND METHODS We prospectively evaluated 39 consecutive patients with a cerebral aneurysm with DWI after coil embolization. All hyperintense lesions on DWI with a drop of apparent diff...
متن کاملLate cerebral embolization after emboli-protected carotid artery stenting assessed by sequential diffusion-weighted magnetic resonance imaging.
OBJECTIVES This study sought to assess the timing of cerebral ischemia after emboli-protected carotid artery stenting (CAS). BACKGROUND Predominantly clinically silent cerebral ischemia has been observed in up to 50% of patients undergoing emboli-protected CAS. The timing and location of cerebral ischemia has not been sufficiently elucidated. METHODS In 58 patients (69.6 +/- 8.3 years) who ...
متن کاملThromboembolic events associated with balloon-assisted coil embolization: evaluation with diffusion-weighted MR imaging.
BACKGROUND AND PURPOSE Thromboembolic events may occur during or after the treatment of intracranial aneurysms with Guglielmi detachable coils (GDCs). The purpose of this study was to determine the frequency of thromboembolic events associated with balloon-assisted coil placement and to investigate possible risk factors for these events during balloon-assisted coil placement and embolization. ...
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ژورنال
عنوان ژورنال: Journal of Cerebrovascular and Endovascular Neurosurgery
سال: 2014
ISSN: 2234-8565,2287-3139
DOI: 10.7461/jcen.2014.16.3.175