Targeting the hot spot in a patient with essential tremor and Parkinson's disease: Tractography matters - Listika, Clarice; Santiago, Natally; Reis, Paul Rodrigo; Godinho, Fabio; Duarte, Kleber; Teixeira, Manoel Jacobsen; Barbosa, Egberto Reis; Cury, Rubens Gisbert (Clinical neurology and neurosurgery, 2018)