Furthermore, the cocited reference cluster analysis in Figure 5 indicates that diseases (including hepcidin, prognosis, and intracerebral haemorrhage), cell biology (including mitochondria and autophagy), and mechanisms (including IncRNA and heme oxygenase-1) have been hotspots for ferroptosis-related scholars to date. The gene discussed is HMOX1; the disease is intracerebral hemorrhage.