{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Ma D"],"funding":["NIBIB NIH HHS","NINDS NIH HHS"],"pagination":["1779-85"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC7966287"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["35(9)"],"pubmed_abstract":["<h4>Background and purpose</h4>Neurovascular flow diverters are flexible, braided stent-meshes for intracranial aneurysm treatment. We applied the dynamic push-pull technique to manipulate the flow-diverter mesh density at the aneurysm orifice to maximize flow diversion. This study investigated the hemodynamic impact of the dynamic push-pull technique on patient-specific aneurysms by using the developed high-fidelity virtual-stenting computational modeling technique combined with computational fluid dynamics.<h4>Materials and methods</h4>We deployed 2 Pipeline Embolization Devices into 2 identical sidewall anterior cerebral artery aneurysm phantoms by using the dynamic push-pull technique with different delivery-wire advancements. We then numerically simulated these deployment processes an"],"journal":["AJNR. American journal of neuroradiology"],"pubmed_title":["Enhanced aneurysmal flow diversion using a dynamic push-pull technique: an experimental and modeling study."],"pmcid":["PMC7966287"],"funding_grant_id":["1R01NS064592-01A1","R01 EB002873-07","R01 EB002873","R01 NS064592"],"pubmed_authors":["Choi H","Xiang J","Natarajan SK","Dumont TM","Ma D","Siddiqui AH","Meng H"],"additional_accession":[]},"is_claimable":false,"name":"Enhanced aneurysmal flow diversion using a dynamic push-pull technique: an experimental and modeling study.","description":"<h4>Background and purpose</h4>Neurovascular flow diverters are flexible, braided stent-meshes for intracranial aneurysm treatment. We applied the dynamic push-pull technique to manipulate the flow-diverter mesh density at the aneurysm orifice to maximize flow diversion. This study investigated the hemodynamic impact of the dynamic push-pull technique on patient-specific aneurysms by using the developed high-fidelity virtual-stenting computational modeling technique combined with computational fluid dynamics.<h4>Materials and methods</h4>We deployed 2 Pipeline Embolization Devices into 2 identical sidewall anterior cerebral artery aneurysm phantoms by using the dynamic push-pull technique with different delivery-wire advancements. We then numerically simulated these deployment processes an","dates":{"release":"2014-01-01T00:00:00Z","publication":"2014 Sep","modification":"2025-04-04T20:35:28.329Z","creation":"2025-04-04T20:35:28.329Z"},"accession":"S-EPMC7966287","cross_references":{"pubmed":["24763414"],"doi":["10.3174/ajnr.A3933","10.3174/ajnr.a3933"]}}