Fig. 5
From: Sub-acute stroke demonstrates altered beta oscillation and connectivity pattern in working memory
Correlation results. a-b) Increased beta power in the healthy controls and patients of good-recovery was associated with the faster reaction, as well as with higher d prime sensitivity. In contrast, decreased beta power in the early phase was not associated with either reaction time or d prime sensitivity. All EEG signals were extracted from the significant clusters in the event-related analysis