Effects of Action Observation Training with Auditory Stimulation on Static and Dynamic Balance in Chronic Stroke...

The purpose of this study was to investigate the effects of action observation physical training accompanied by rhythmic auditory stimulation on the balance abilities of patients with stroke.

In total, 30 patients with stroke at more than 6 months after the onset of the disease were included in the present investigation. Experimental programs were employed for 30 minutes a day, 3 times a week for 8 weeks. The audiovisual action observation training (AAO) group received action observation training with rhythmic auditory stimulation at a comfortable speed and physical training, and the visual action observation training (VAO) group received action observation training and physical training. The balance was assessed using a Biodex balance system.

In overall balance index, anteroposterior balance index, mediolateral balance index, and fall risk, there were significant improvements in both groups after intervention. A greater degree of changes were observed in the AAO group than those in the VAO group (P< .05).

The simultaneous application of action observation physical training and rhythmic auditory training seems to be an effective treatment method for patients with stroke. Furthermore, it is presented as a more effective therapeutic intervention method for those with motor disorders, such as patients with stroke.