Radiomics Analysis for Predicting Epilepsy in Patients With Unruptured Brain Arteriovenous Malformations.

ABSTRACT: Objectives: To investigate the association between radiomics features and epilepsy in patients with unruptured brain arteriovenous malformations (bAVMs) and to develop a prediction model based on radiomics features and clinical characteristics for bAVM-related epilepsy. Methods: This retrospective study enrolled 176 patients with unruptured bAVMs. After manual lesion segmentation, a total of 858 radiomics features were extracted from time-of-flight magnetic resonance angiography (TOF-MRA). A radiomics model was constructed, and a radiomics score was calculated. Meanwhile, the demographic and angioarchitectural characteristics of patients were assessed to build a clinical model. Incorporating the radiomics score and independent clinical risk factors, a combined model was const

SUBMITTER: Zhao S 

PROVIDER: S-EPMC8714660 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature