Contrast-enhanced MRI segmentation and classification with optimized vector machine classifier. - Abdullah A. Asiri; Toufique Ahmed Soomro; Faisal Bin Ubaid; Fayyaz Ali Jandan; Muhammad Irfan 008; Khlood M. Mehdar; Magbool Alelyani; Mohammed Alshuhri; Ahmad Joman Alghamdi; Sultan Alamri (PeerJ Comput. Sci., 2026)