Results 41 to 50 of about 84,766 (305)

Microstructured Thin Film Nitinol for a Neurovascular Flow-Diverter [PDF]

, 2016
A cerebral aneurysm occurs as a result of a weakened blood vessel, which allows blood to flow into a sac or a ballooned section. Recent advancement shows that a new device, ‘flow-diverter’, can divert blood flow away from the aneurysm sac.
Chen, Yanfei, Cheon, Seongsik, Chun, Youngjae, Howe, Connor, Lee, Yongkuk, Yeo, Woon-Hong   +5 more
core   +2 more sources

Analysis of related risk factors of acute ischemic stroke after surgical clipping of ruptured intracranial aneurysms

Chinese Journal of Contemporary Neurology and Neurosurgery, 2020
Objective To analyze risk factors related to acute ischemic stroke after intracranial aneurysm clipping. Methods From January 2013 to January 2018, 267 cases of intracranial ruptured aneurysm in our hospital were collected retrospectively.
Xiang LAI, Wen⁃bo ZHANG, Min YE, Ming⁃li LIANG, Xiao⁃ping LIU, Guang⁃yu ZHANG, Jun⁃hua YE   +6 more
doaj  

A Case of Horizontal Stent-assisted Coiling for an Aneurysm Arising from Fenestration of the Vertebral Artery: A Technical Case Report

Neurologia Medico-Chirurgica, 2023
Horizontal stenting protects the aneurysm neck with stent deployment across the aneurysm neck via the circle of Willis. A saccular aneurysm associated with intracranial arterial fenestration is very rare.
Haruka MIYATA, Futa NINOMIYA, Tomoaki FUJITA, Yutaka NONOYAMA, Takuya NAKAZAWA, Shigeharu FUKAO   +5 more
doaj   +1 more source

Subarachnoid Hemorrhage from Posterior Cerebral Artery Aneurysm during Puerperium – Case Report and Review of Literature [PDF]

, 2012
Subarachnoid hemorrhages (SAH) due to true aneurysms of the Posterior Cerebral Artery (PCA) during puerperium in young and healthy females are extremely rare.
Brawanski, Alexander, Mark, Karl-Heinz, Rennert, Janine, Schebesch, Karl-Michael, Schödel, Petra   +4 more
core   +1 more source

Which spring is the best? Comparison of methods for virtual stenting. [PDF]

, 2014
This paper presents a methodology for modeling the deployment of implantable devices used in minimally invasive vascular interventions. Motivated by the clinical need to perform preinterventional rehearsals of a stent deployment, we have developed ...
Spranger, K, Ventikos, Y
core   +1 more source

Translational Considerations for Injectable Biomaterials and Bioscaffolds to Repair and Regenerate Brain Tissue

Advanced Healthcare Materials, EarlyView.
The repair and regeneration of brain tissue faces both biological and technical challenges. Injectable bioscaffolds offer new opportunities to stimulate tissue regrowth in the brain by recruiting neural stem cells. Here, the translational issues are reviewed that need to be address to advance this promising new therapeutic approach from the bench to ...
Michel Modo, Alena Kisel
wiley   +1 more source

A case report of ruptured intracranial dissecting aneurysm associated with neurosyphilis

Interdisciplinary Neurosurgery
Intracranial dissecting aneurysm secondary to neurosyphilis is rare with only sporadic literature. Due to the insidious nature of the disease, as well as the rapid and dynamic changes of the intectious intracranial aneurysm, the outcome of treatment was ...
Ziwei Xu, Jie Chang, Jun Shu, Yiping Zhou, Aijuan Yan, Chunhui Gu, Lutian Bai, Wenshi Wei   +7 more
doaj   +1 more source

Coiling as Retreatment in Intracranial Aneurysm of Formation or Regrowth: Case Report [PDF]

Neurointervention, 2013
Development of de novo aneurysm or aneurysm regrowth after complete clipping of an intracranial aneurysm is rare. We report coiled cases of de novo aneurysm and aneurysm regrowth.
Sung Tae Kim, Hae Woong Jeong, Young Gyun Jeong, Hyun Sin In   +3 more
doaj   +1 more source

Protocol and Preliminary Results of the Establishment of Intracranial Aneurysm Database for Artificial Intelligence Application Based on CTA Images

Frontiers in Neurology, 2022
Background and PurposeUnruptured intracranial aneurysms (UIAs) are increasingly being detected in clinical practice. Artificial intelligence (AI) has been increasingly used to assist diagnostic techniques and shows encouraging prospects.
Wei You, Wei You, Yong Sun, Junqiang Feng, Junqiang Feng, Zhiliang Wang, Lin Li, Xiheng Chen, Xiheng Chen, Jian Lv, Jian Lv, Yudi Tang, Dingwei Deng, Dachao Wei, Siming Gui, Xinke Liu, Xinke Liu, Peng Liu, Peng Liu, Hengwei Jin, Hengwei Jin, Huijian Ge, Huijian Ge, Yanling Zhang   +23 more
doaj   +1 more source

Assessing a 600-mg Loading Dose of Clopidogrel 24 Hours Prior to Pipeline Embolization Device Treatment [PDF]

, 2018
Background: Clopidogrel/aspirin antiplatelet therapy routinely is administered 7-10 days before pipeline aneurysm treatment. Our study assessed the safety and efficacy of a 600-mg loading dose of clopidogrel 24 hours before Pipeline Embolization Device ...
Atallah, MD, Elias, Bekelis, MD, Kimon, Chalouhi, MD, Nohra, Hasan, MD, David, Jabbour, Pascal, MD, Rosenwasser, MD, MBA, FACS, FAHA, Robert H., Saad, MD, Hassan, Smith, MD, Michelle, Tjoumakaris, MD, Stavropoula, Zarzour, MD, Hekmat   +9 more
core   +2 more sources