Fully automatic multisegmentation approach for magnetic resonance imaging brain tumor detection using improved region-growing and quasi-Monte Carlo-expectation maximization algorithm. - Belkacem Hachemi; Zouaoui Chama; Fatiha Alim-Ferhat; El-sedik Lamini; Abdelkader Abderrahmane; Macho Anani; Catherine Choquet (Int. J. Imaging Syst. Technol., 2020)