Intraoperative subcortical stimulation mapping for hemispherical perirolandic gliomas located within or adjacent to the descending motor pathways: evaluation of morbidity and assessment of functional outcome in 294 patients. - Keles,G.E.; Lundin,D.A.; Lamborn,K.R.; Chang,E.F.; Ojemann,G.; Berger,M.S. (J Neurosurg, 2004)