Disrupted Structural and Functional Connectivity Networks in Ischemic Stroke Patients.

•Patients with stroke exhibit abnormal global and nodal characteristics in structural and functional brain networks.•The decreased nodal degree of the IPL correlated positively with reduced motor ability (FMA) in patients with stroke.•The decreased nodal betweenness of the PCG correlated positively with poor immediate recall ability in patients with stroke.•Patients with stroke showed decreased network coupling between the structural and functional networks.•A significant positive correlation between network coupling strength and the FMA score was observed in patients with stroke.