Radiomics-Based Predictive Nomogram for Assessing the Risk of Intracranial Aneurysms.

ABSTRACT: Aneurysm wall enhancement (AWE) has the potential to be used as an imaging biomarker for the risk stratification of intracranial aneurysms (IAs). Radiomics provides a refined approach to quantify and further characterize AWE's textural features. This study examines the performance of AWE quantification combined with clinical information in detecting symptomatic IAs. Ninety patients harboring 104 IAs (29 symptomatic and 75 asymptomatic) underwent high-resolution magnetic resonance imaging (HR-MRI). The assessment of AWE was performed using two different methods: 3D-AWE mapping and composite radiomics-based score (RadScore). The dataset was split into training and testing subsets. The testing set was used to build two different nomograms using each modality of AWE assessment combined with pa

SUBMITTER: Veeturi SS 

PROVIDER: S-EPMC12713292 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature