Relationship between MBEA scores and MMNm responses 1 week after the stroke.

<p>Scatterplots indicating the correlation between the MBEA average score and the duration and frequency MMNm overall amplitudes (average of left and right hemisphere responses) are shown for non-amusic patients (n = 21), amusic patients with left hemisphere damage (LHD amusic, n = 12) and amusic patients with right hemisphere damage (RHD amusic, n = 20). Regression lines are shown only for statistically significant correlations. The dashed line in the upper figure is for all patients (n = 53) and the solid line in the lower figure is for RHD amusic patients.