Cortical and subcortical mapping of language areas: correlation of functional MRI and tractography in a 3T scanner with intraoperative cortical and subcortical stimulation in patients with brain tumors located in eloquent areas - Jiménez De La Peña, M; Gil Robles, S; Recio Rodríguez, M; Ruiz Ocaña, C; Martínez De Vega, V (Radiologia, 2012)