[1] Univ Lisbon, Fac Med, Inst Mol Med, Translat Clin Physiol Unit, P-1699 Lisbon, Portugal
[2] Univ Lisbon, Inst Physiol, P-1699 Lisbon, Portugal
[3] Hosp Santa Maria, Dept Neurosci, P-1648028 Lisbon, Portugal
[4] Univ Lisbon, Ctr Estat & Aplicacoes, Fac Sci, P-1699 Lisbon, Portugal
[5] Queen Mary Univ London, Royal London Hosp, Dept Neurol, London, England
[6] Queen Mary Univ London, Royal London Hosp, Dept Neurosci, London, England