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Prasugrel Single Antiplatelet Therapy versus Aspirin and Clopidogrel Dual Antiplatelet Therapy for Flow Diverter Treatment for Cerebral Aneurysms: A Retrospective Multicenter Study Open
Prasugrel single antiplatelet therapy after flow diverter treatment may be as safe and effective as dual antiplatelet therapy and could, therefore, be a valid alternative in selected patients. Further prospective comparative studies are re…
Integrated particle image velocimetry and fluid–structure interaction analysis for patient-specific abdominal aortic aneurysm studies Open
Background Understanding the hemodynamics of an abdominal aortic aneurysm (AAA) is crucial for risk assessment and treatment planning. This study introduces a low-cost, patient-specific in vitro AAA model to investigate hemodynamics using …
View article: Imaging findings of intraventricular pilocytic astrocytoma
Imaging findings of intraventricular pilocytic astrocytoma Open
Objective The aim of this study is to present the clinical and imaging findings of 16 patients with intraventricular pilocytic astrocytomas (PAs). Methods 16 patients with histopathological diagnosis of intraventricular PA between February…
Intravenous immunoglobulin and rituximab in a treatment‐refractory <span>COVID</span>‐19‐associated central nervous system vasculitis: A case report and literature review Open
Central nervous system (CNS) vasculitis is an uncommon inflammatory disease that affects the brain and spinal cord. It might present with headache, focal neurological deficits, seizures and encephalopathy. CNS vasculitis might be triggered…
Unusual collaterals through interhemispheric connections in Moyamoya disease Open
This paper aims to inform readers about some rare collateral structures of Moyamoya disease (MMD).Collateral circulation is crucial in preserving cerebral blood flow in patients with occlusion or reduced antegrade cerebral artery flow.In a…
Magnetic resonance perfusion imaging findings following flow diversion in patients with complex middle cerebral artery bifurcation aneurysms: a single-center analysis regarding the jailed cortical branches Open
Background Flow diverter (FD) devices provide a safe and effective treatment option especially for wide-necked intracranial aneurysms. One of the main concerns in patients treated with FD devices is patency of arterial branches jailed by t…
View article: Learning Curve for Flow Diversion of Posterior Circulation Aneurysms: A Long-Term International Multicenter Cohort Study
Learning Curve for Flow Diversion of Posterior Circulation Aneurysms: A Long-Term International Multicenter Cohort Study Open
This multicenter experience revealed a trend toward treating fewer basilar aneurysms, smaller aneurysms, and increased usage of a single flow diverter, leading to a decrease in the rate of thromboembolic and hemorrhagic complications.
Vertebral Artery Dissections: A Retrospective Data Analysis of a Single Center Open
Objective: The aim of our study is to reveal the etiological, anatomical, and morphological characteristics and treatment results of vertebral artery dissections. Methods: A total of 97 patients, who underwent at least 1 digital subtractio…
Safety and Efficacy of the FRED Jr Flow Re-Direction Endoluminal Device for Intracranial Aneurysms: Retrospective Multicenter Experience With Emphasis on Midterm Results Open
Background and Purpose: Flow diversion is increasingly used as an endovascular treatment for intracranial aneurysms. In this retrospective multicenter study, we analyzed the safety and efficacy of the treatment of intracranial, unruptured,…
View article: Reliability of cavernous sinus sampling in management of Cushing’s disease
Reliability of cavernous sinus sampling in management of Cushing’s disease Open
Objectives: The purpose of this study is to find out the accuracy of bilateral cavernous sinus sampling (CSS) for preoperative tumor lateralization within the pituitary in Cushing’s disease (CD). Methods: Sixty-five patients who had underg…
E-230 Comparison of PED and FRED flow diverters for posterior circulation aneurysms: a propensity-score matched cohort study Open
Introduction/Purpose Flow diversion is a popular endovascular treatment for cerebral aneurysms, but studies comparing different types of flow diverters are scarce. Here, we performed a propensity score-matched cohort study comparing the Pi…
View article: The FRED for Cerebral Aneurysms of the Posterior Circulation: A Subgroup Analysis of the EuFRED Registry
The FRED for Cerebral Aneurysms of the Posterior Circulation: A Subgroup Analysis of the EuFRED Registry Open
The largest cohort of posterior circulation aneurysms treated with the FRED to date demonstrated favorable safety and efficacy profiles of the device for this indication. Treatment in the setting of acute subarachnoid hemorrhage was strong…
A technical note on intra-arterial cone-beam computed tomography for the evaluation of flow-diverter stents: Image quality differences between diluted and non-diluted contrast medium Open
Background Design of flow-diverter stents for flexibility, tractability, and low profile limits their radiopacity on conventional digital subtraction angiography. Cone-beam computed tomography (CBCT) offers higher spatial resolution for th…
View article: Added value of dynamic contrast-enhanced magnetic resonance imaging in predicting response to somatostatin analogs in patients with acromegaly
Added value of dynamic contrast-enhanced magnetic resonance imaging in predicting response to somatostatin analogs in patients with acromegaly Open
In patients with newly diagnosed acromegaly, the model created based on the relative T2W signal intensity, patient's age, and ER2 < submax parameter from DCE-MRI sequences might be used to more accurately predict SSA responses.
Assessment of the common carotid artery wall stiffness by Shear Wave Elastography in Behcet’s disease Open
Aim: To evaluate endothelial dysfunction and subclinical atherosclerosis in Behcet’s disease (BD) by measuring the common carotid artery (CCA) wall stiffness and carotid intima-media thickness (CIMT).Materials and methods: We prospectively…
Intracranial Serpentine Aneurysms: Spontaneous Changes of Angiographic Filling Pattern Open
Serpentine aneurysms are dynamic structures with spontaneous transformation possible from a saccular or fusiform shape into a serpentine configuration. An endovascular approach by parent vessel occlusion or intra-aneurysmal occlusion is a …
View article: European Multicenter Study for the Evaluation of a Dual-Layer Flow-Diverting Stent for Treatment of Wide-Neck Intracranial Aneurysms: The European Flow-Redirection Intraluminal Device Study
European Multicenter Study for the Evaluation of a Dual-Layer Flow-Diverting Stent for Treatment of Wide-Neck Intracranial Aneurysms: The European Flow-Redirection Intraluminal Device Study Open
This retrospective study in real-world patients demonstrated the safety and efficacy of the FRED for the treatment of intracranial aneurysms. In most cases, treatment with a single FRED resulted in complete angiographic occlusion at 1 year.
Multicenter Experience with FRED Jr Flow Re-Direction Endoluminal Device for Intracranial Aneurysms in Small Arteries Open
Deployment of the FRED Jr is safe and effective in the treatment of intracranial aneurysms located in small vessels.
Detection of wall and neck calcification of unruptured intracranial aneurysms with flat-detector computed tomography Open
Object Microsurgical clipping is a widely used surgical technique in intracranial aneurysm treatment. It can be difficult in large sized aneurysms, and those with wide necks, thick walls and calcification located in the vicinity of the nec…
Reversible Cerebral Vasoconstriction Syndrome with Coincidental Unruptured Middle Cerebral Artery Aneurysm: Case Report Open
Reversibl serebral vazokonstrüksiyon sendromu (RSVS), nörolojik bulguların eşlik ettiği ya da etmediği, tekrarlayıcı gök gürültüsü baş ağrısı atakları ve serebral arterlerde, spontan olarak üç ay içinde düzelen, daralmalar ve genişlemeler …
Preliminary experience with precipitating hydrophobic injectable liquid in brain arteriovenous malformations Open
Advancement in microcatheter design and emergence of new embolic agents offer better results in endovascular treatment of brain arteriovenous malformations (AVMs). Precipitating hydrophobic injectable liquid (PHIL) (Microvention) is a newl…