Research Article
Machine Learning Classification of Mild Traumatic Brain Injury Using Whole-Brain Functional Activity: A Radiomics Analysis
Table 2
Weight ranking of the 116 brain regions to the classification of the combination with ALFF, fALFF, DC, VMHC, and short-term FCD.
| | ROI weight | Voxel size |
| Vermis_10 | 1.948 | 34 | Cerebellum_9_R | 1.470 | 156 | Cerebellum_10_L | 1.465 | 40 | Cerebellum_9_L | 1.455 | 158 | Frontal_Mid_Orb_L | 1.417 | 224 | Frontal_Sup_Orb_L | 1.398 | 280 | Cuneus_L | 1.353 | 472 | Cerebellum_Crus2_R | 1.329 | 539 | Cerebellum_7b_L | 1.265 | 98 | Cerebellum_Crus2_L | 1.257 | 543 | Frontal_Mid_Orb_L | 1.256 | 273 | Temporal_pole_Mid_L | 1.222 | 177 | Occipital_Inf_R | 1.220 | 316 | Parietal_Sup_L | 1.136 | 575 | Paracentral_lobule_R | 1.134 | 221 | Frontal_Sup_R | 1.118 | 1120 | Cuneus_R | 1.117 | 416 | Cerebellum_Crus1_R | 1.103 | 723 | Occipital_Inf_L | 1.103 | 263 | Vermis_7 | 1.102 | 54 | Calcarine_L | 1.076 | 649 | Occipital_Sup_R | 1.074 | 407 | Rectus_L | 1.070 | 258 | Postcentral_R | 1.055 | 1050 | Paracentral_lobule_L | 1.053 | 340 | Precentral_R | 1.009 | 941 | Parietal_Inf_R | 1.008 | 397 | Occipital_Sup_L | 0.998 | 373 | Cerebellum_10_R | 0.997 | 37 | Cerebellum_7b_R | 0.975 | 78 | Cerebellum_8_L | 0.961 | 303 | Cerebellum_6_L | 0.960 | 524 | Vermis_9 | 0.959 | 50 | Temporal_Inf_R | 0.959 | 1076 | Occipital_Mid_L | 0.954 | 947 | Cerebellum_Crus1_L | 0.950 | 725 | Lingual_L | 0.945 | 662 | Supp_motor_area_L | 0.937 | 630 | Frontal_Mid_R | 0.931 | 1448 | Calcarine_R | 0.925 | 528 | Temporal_Mid_L | 0.922 | 1437 | Parietal_Sup_R | 0.921 | 569 | Cerebellum_4_5_L | 0.919 | 352 | Frontal_Sup_medial_L | 0.918 | 847 | Lingual_R | 0.916 | 683 | Angular_R | 0.916 | 511 | Temporal_pole_Sup_R | 0.918 | 325 | Cerebellum_6_R | 0.908 | 532 | Precuneus_R | 0.908 | 927 | Temporal_Sup_R | 0.907 | 942 | Frontal_Sup_L | 0.890 | 987 | Angular_L | 0.860 | 341 | Precuneus_L | 0.851 | 1008 | Cingulum_post_L | 0.850 | 111 | Frontal_Inf_Tri_L | 0.848 | 675 | Frontal_Mid_L | 0.847 | 1323 | Temporal_pole_Sup_L | 0.828 | 329 | Temporal_Sup_L | 0.825 | 694 | Temporal_pole_Mid_R | 0.822 | 264 | Cerebellum_8_R | 0.810 | 298 | Cerebellum_3_R | 0.801 | 65 | Occipital_Mid_R | 0.796 | 578 | Supp_motor_area_R | 0.790 | 695 | Vermis_4_5 | 0.788 | 176 | Frontal_Sup_medial_R | 0.787 | 589 | Frontal_Inf_Tri_R | 0.783 | 560 | Supramarginal_R | 0.779 | 562 | Precentral_L | 0.764 | 931 | Heschl_R | 0.763 | 60 | Frontal_Mid_Orb_R | 0.762 | 296 | Frontal_Sup_Orb_R | 0.752 | 296 | Frontal_Inf_Orb_L | 0.752 | 504 | Cerebellum_3_L | 0.750 | 42 | Supramarginal_L | 0.750 | 357 | Fusiform_L | 0.747 | 665 | Temporal_Inf_L | 0.745 | 948 | Vermis_1_2 | 0.738 | 9 | Rectus_R | 0.728 | 208 | Parietal_Inf_L | 0.723 | 687 | Cerebellum_4_5_R | 0.719 | 239 | Frontal_Inf_Oper_R | 0.715 | 396 | Caudate_L | 0.703 | 270 | Postcentral_L | 0.702 | 1069 | Fusiform_R | 0.688 | 759 | Pallidum_L | 0.685 | 76 | Vermis_6 | 0.675 | 87 | Amygdala_L | 0.672 | 63 | Putamen_L | 0.660 | 280 | Frontal_Inf_Orb_R | 0.660 | 498 | Frontal_Mid_Orb_R | 0.657 | 271 | Vermis_8 | 0.652 | 60 | Insula_R | 0.646 | 497 | Rolandic_Oper_L | 0.645 | 301 | Cingulum_Mid_L | 0.635 | 579 | Olfactory_L | 0.632 | 80 | Thalamus_R | 0.631 | 296 | Frontal_Inf_Oper_L | 0.628 | 309 | Parahippocampal_L | 0.624 | 298 | Pallidum_R | 0.621 | 67 | Cingulum_Ant_R | 0.621 | 385 | Temporal_Mid_R | 0.619 | 1311 | Cingulum_Ant_L | 0.598 | 425 | Thalamus_L | 0.596 | 280 | Cingulum_Mid_R | 0.574 | 612 | Vermis_3 | 0.549 | 62 | Rolandic_Oper_R | 0.548 | 404 | Heschl_L | 0.548 | 72 | Olfactory_R | 0.538 | 88 | Cingulum_post_R | 0.522 | 69 | Caudate_R | 0.511 | 287 | Parahippocampal_R | 0.506 | 318 | Hippocampus_L | 0.493 | 279 | Amygdala_R | 0.474 | 73 | Insula_L | 0.465 | 545 | Putamen_R | 0.436 | 309 | Hippocampus_R | 0.411 | 282 |
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