Role of EMG Rectification for Corticomuscular and Intermuscular Coherence Estimation of Spinocerebellar Ataxia Type 2 (SCA2). - Y. Ruiz-Gonzalez; L. Velázquez-Pérez; R. Rodríguez-Labrada; R. Torres-Vega; Ulf Ziemann (CIARP, 2019)