[1] Univ Campinas UNICAMP, Fac Med Sci, Dept Med Genet, BR-13084971 Campinas, SP, Brazil
[2] Univ Campinas UNICAMP, Neuroimaging Lab, BR-13084971 Campinas, SP, Brazil
[3] Univ Campinas UNICAMP, Fac Med Sci, Dept Neurol, BR-13084971 Campinas, SP, Brazil
[4] Brown Univ, Warren Alpert Sch Med, NeuroHlth Parkinsons Dis & Movement Disorders Ctr, Providence, RI 02912 USA
[5] Brown Univ, Warren Alpert Sch Med, Dept Clin Neurosci, Providence, RI 02912 USA