The authors investigated programming (Bereitschaftspotential or BP) and control activity (Skilled Performance Positivity or SPP) of a bimanual, sequential, skilled motor act in off-therapy Parkinson's disease (PD) patients.
Istituto di Clinica delle Malattie Nervose e Mentali, Università degli Studi di Roma 'La Sapienza', Viale dell'Università 30, 00185, Rome, Italy. fattapposta@uniroma1.it