Comparison of functional MR imaging guidance to electrical cortical mapping for targeting selective motor cortex areas in neuropathic pain: a study based on intraoperative stereotactic navigation.
Pirotte B, Neugroschl C, Metens T, Wikler D, Denolin V, Voordecker P, Joffroy A, Massager N, Brotchi J, Levivier M, et al. AJNR Am J Neuroradiol. 2005 Oct; 26(9):2256-66.