1. Laboratory of Magnetic Resonance, LIM44, Department of Radiology, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil
2. Division of Psychology, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil
3. Division of Neurosurgery, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil
4. Department of Radiology, Hospital Universitário HU-UEPG, Universidade Estadual de Ponta Grossa, Ponta Grossa, Brazil
5. Department of Radiology, Hospital Israelita Albert Einstein, São Paulo, Brazil
6. Department of Radiology, Instituto de Medicina Integral do Pernambuco, Recife, PE, Brazil