Trend of robot-assisted surgery system in gastrointestinal and liver surgery: A bibliometric analysis

Figure 1  The trend number of articles from 1997 to 2023 in robot-assisted surgery in gastrointestinal and liver surgery.

Figure 2  The journals with the most published and more than 6 articles.

Figure 3  The top 10 most cited journals.

Figure 4 National cooperation network. Each node represents a country, the ring represents the year in which the article was published, and the lighter the color, the closer it is to 2023. The purple ring represents a centrality greater than 0.1.

Figure 5  Total number and centrality of publications per country.

Figure 6 Author collaboration network. Each node represents an author, and the connection represents a co-occurrence relationship between two authors.

Figure 7 The prominent words from 2007 to 2023. The red line on the right indicates the main occurrence time.

Figure 8  The clustering time view.