Cognitive-motor Exercise for Stroke Patients in Function, Cognition and Related Brain Changes.

participants receive three 60-minute COGMOTION dual-task exercise sessions per week for six consecutive weeks.

participants receive 30-minute single motor tasks with 30-minute single cognitive tasks three times per week for six consecutive weeks.The cognitive and mobility exercises will be the same as those in the dual-task group, but they will be performed separately.

participants receive upper limb strengthening exercise for 30 minutes and flexibility exercises for 30 minutes three times per week for six consecutive weeks. The training is performed in sitting or standing position and no cognitive load will be added.