{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"submitter":["Di Salle G"],"pubmed_abstract":["BackgroundCoil embolization is a standard therapeutic approach for intracranial aneurysms. Recurrence risk during follow-up is not negligible, with inadequate packing density identified as a potential risk factor. This study aims to identify patient- and procedure-related factors contributing to recurrence.MethodsWe retrospectively enrolled consecutive patients with unruptured intracranial aneurysms treated only with coils between January 2021 and December 2022. Aneurysms were included if 3D-rotational angiography and follow-up imaging were available. For each patient, the volume embolization ratio (VER) was computed using Sim&Size<sup>®</sup> (Sim&Cure, France) for both the framing coil (First-coil VER) and the entire coiling procedure (Global VER). Patient demographics and aneurysm chara"],"journal":["Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences"],"pagination":["15910199251341652"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12095266"],"repository":["biostudies-literature"],"pubmed_title":["Interdependence of First-coil and Global volume embolization ratios (VERs) calculated by Sim&amp;Size in predicting aneurysm occlusion outcomes."],"pmcid":["PMC12095266"],"pubmed_authors":["Varnier Q","Gascou G","Chnafa C","Costalat V","Di Salle G","Lefevre PH","van Dokkum LE","Radu RA","Collemiche FL","Checkouri T","Atallah A","Cagnazzo F","Rene A","Dargazanli C"],"additional_accession":[]},"is_claimable":false,"name":"Interdependence of First-coil and Global volume embolization ratios (VERs) calculated by Sim&amp;Size in predicting aneurysm occlusion outcomes.","description":"BackgroundCoil embolization is a standard therapeutic approach for intracranial aneurysms. Recurrence risk during follow-up is not negligible, with inadequate packing density identified as a potential risk factor. This study aims to identify patient- and procedure-related factors contributing to recurrence.MethodsWe retrospectively enrolled consecutive patients with unruptured intracranial aneurysms treated only with coils between January 2021 and December 2022. Aneurysms were included if 3D-rotational angiography and follow-up imaging were available. For each patient, the volume embolization ratio (VER) was computed using Sim&Size<sup>®</sup> (Sim&Cure, France) for both the framing coil (First-coil VER) and the entire coiling procedure (Global VER). Patient demographics and aneurysm chara","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 May","modification":"2026-06-03T02:44:37.283Z","creation":"2026-04-23T03:10:54.817Z"},"accession":"S-EPMC12095266","cross_references":{"pubmed":["40398469"],"doi":["10.1177/15910199251341652"]}}