Fig. 1From: Feasibility and effect of interactive telerehabilitation on balance in individuals with chronic stroke: a pilot studyArchitecture of the bidirectional telerehabilitation system. This system links a main controller side for therapists and an end-user side for stroke survivors with chronic stroke by wireless sensor network technologies. Both sides have a peripheral component interconnect (PCI) network card. A cloud database center allows therapist to monitor the gaming exercises by stroke survivors instantly or review performance data laterBack to article page