Porto Alegre Line predicts lenticulostriate arteries encasement and extent of resection in insular gliomas. A preliminary study - Isolan, Gustavo Rassier; Bark, Samir Ale; Monteiro, Jander Moreira; Mattei, Tobias A.; Yağmurlu, Kaan; Gonçalves, Rafaela Fernandes; Malafaia, Osvaldo; Roesler, Rafael; Filho, Jurandir Marcondes Ribas (Frontiers in Surgery, 2025)