Research hotspots and trends of the tele-rehabilitation for stroke survivors based on CiteSpace: A review

Our first goal is to understand the research status and popularity of telerehabilitation research for stroke survivors since 2012; the second goal is to analyze the research trends and frontiers in this field, and provide a scientific basis for the future application of telerehabilitation technology in patients with poststroke functional defects. We searched the Web of Science Core Collection (WoSCC) for literature on telerehabilitation for stroke survivors published from 2012 to 2022. The included articles were visually analyzed using CiteSpace6.1.6R (64-bit). In total, 968 eligible articles were included in this study. In the past 10 years, the number of papers published on telerehabilitation after stroke has been increasing annually, with the largest number of papers published in the United States and Australia, with 101 papers published by Chinese scholars. Some subsets of cooperative networks have been formed among major research institutions and their authors, but the scale remains small, and academic exchanges and cooperation need to be strengthened further. Research on virtual reality (VR) technology and rehabilitation robot technology is popular, and the choice of time and intensity of rehabilitation exercises, patients’ participation in rehabilitation exercises, and care are also worth attention. In the last 10 years, research on telerehabilitation technology in the field of rehabilitation for stroke survivors has steadily developed, and is characterized by multidisciplinary joint development. Countries around the world can combine their own characteristics and advantages, strengthen academic exchanges and cooperation with mature research institutions or authors, and explore suitable poststroke remote rehabilitation technologies and service models in different environments.