Interdisciplinary perspectives on diabetes and microcirculatory dysfunction: A global bibliometric analysis

Figure 4 Detailed keyword association networks in diabetes-microcirculation studies. This figure elaborates on the relationships between central keywords and their associated terms within the domain of diabetes and microcirculation. A-G: Each panel focuses on a specific keyword ("microcirculation", "endothelial dysfunction", "oxidative stress", "microvascular complications", "methodology", "polymorphism", and "care") and visualizes its connections to other relevant keywords. Node size corresponds to the frequency of usage of each keyword, illustrating the dominance or focus of certain terms in the literature. The distance between nodes depicts the linkage based on keyword co-occurrence, while the thickness of the lines indicates the strength of these connections, providing a metric of association strength between topics.