IDH1 and glioma: The top 10 keywords that appear frequently in the studies related to glioma imaging histology displayed in Table S2 include glioblastoma (187), survival (136), classification (131), magnetic resonance imaging (113), machine learning (100), tumor (82), feature (79), central nervous system (66), IDH (57), and radiomics (55), indicating that these areas are the current research hotspots in glioma radiomics.