Research trends of ferroptosis and pyroptosis in depression: A bibliometric analysis

Figure 8 Co-cited-reference networks and references with the strongest citation bursts in ferroptosis- and pyroptosis-related depression research. A: Co-cited-reference network in ferroptosis-related depression research; B: Co-cited-reference network in pyroptosis-related depression research; C: Top 20 references with the strongest citation bursts in ferroptosis-related depression research; D: Top 20 references with the strongest citation bursts in pyroptosis-related depression research. In panels A and B, each node represents a cited reference, and the node size is proportional to its co-citation frequency. Links between nodes indicate co-citation relationships, and different colors represent distinct co-citation clusters. In panels C and D, the red segments indicate periods during which references experienced citation bursts; the strength and duration of each burst are shown.