Abstract
BACKGROUND/OBJECTIVES: Body representations (BRs) are essential for guiding movements, maintaining spatial awareness, and achieving effective interactions with the environment. Several studies suggest that BRs are frequently impaired following unilateral brain damage, emphasising the need for tailored rehabilitation interventions; however, there is a lack of studies evaluating the effectiveness of training specifically designed to improve different kinds of functional BRs after stroke. Therefore, the present study aimed to present and implement a specific rehabilitation training program for BR alterations and evaluate its effectiveness in a sample of adults with unilateral brain damage. METHODS: Nine adults with unilateral brain damage and seven age- and education-matched healthy controls were recruited. Both groups underwent a neuropsychological assessment to evaluate BR (action- and nonaction-oriented). Additionally, functional autonomy and motor functioning were assessed in the patient group. Following an initial assessment (T0), the patients participated in a BR-specific rehabilitation intervention. At the end of the rehabilitation program (T1), both groups were re-evaluated with the same tasks used at T0. RESULTS: At T0, the patient group performed worse on BR tasks than the controls. At T1, a significant improvement in the nonaction-oriented BR and functional autonomy was observed in the patient group. CONCLUSIONS: This preliminary study suggests the effectiveness of a targeted rehabilitation intervention for BR in promoting enhanced body boundary awareness and greater accuracy in the perception of body part positions, possibly leading to increased functional autonomy. These findings highlight the importance of incorporating BR training in rehabilitation programs for adults with acquired brain damage, alongside motor rehabilitation.