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Table 6 CBS vs PSP-RS binary classification

From: Intracortical diffusion tensor imaging signature of microstructural changes in frontotemporal lobar degeneration

Test cohort Accuracy % CBS Accuracy % PSP-RS Accuracy %
Regional PerpPD selected features
L and R caudal anterior cingulate PerpPD
L and R superior parietal PerpPD
R postcentral PerpPD
R supramarginal PerpPD
80.8 91.7 71.4
Brainstem substructures
Whole brainstem volume fraction 74.1 75.0 73.3
Midbrain volume fraction 70.4 83.3 60
Medulla volume fraction 66.7 83.3 53.3
Pons volume fraction 70.4 66.7 73.3
Superior cerebellar peduncle volume fraction 66.7 91.7 46.7
Regional PerpPD selected features + whole brainstem
L and R caudal anterior cingulate PerpPD
L and R superior parietal PerpPD
R postcentral PerpPD
R supramarginal PerpPD
+
Whole brainstem volume fraction
85.2 91.7 80.0
  1. Table 6 shows the classification accuracy of PerpPD values and brainstem substructures volume fractions