Consensus of algorithms for lesion segmentation in brain MRI studies of multiple sclerosis.

ABSTRACT: Segmentation of multiple sclerosis (MS) lesions on brain MRI scans is crucial for diagnosis, disease and treatment monitoring but is a time-consuming task. Despite several automated algorithms have been proposed, there is still no consensus on the most effective method. Here, we applied a consensus-based framework to improve lesion segmentation on T1-weighted and FLAIR scans. The framework is designed to combine publicly available state-of-the-art deep learning models, by running multiple segmentation tasks before merging the outputs of each algorithm. To assess the effectiveness of the approach, we applied it to MRI datasets from two different centers, including a private and a public dataset, with 131 and 30 MS patients respectively, with manually segmented lesion masks available. No fur

SUBMITTER: De Rosa AP 

PROVIDER: S-EPMC11393062 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature