Table 4.

SVM weight for classification with iNPH grading scale for cognitive impairment.

Functional connectivity	Weight of SVM
iNPH-GS cognition
R superior frontal gyrus, medial orbital–L superior frontal gyrus, medial orbital	0.053
R superior frontal gyrus, medial orbital–R superior frontal gyrus, dorsolateral	0.050
R median cingulate gyri–L median cingulate gyri	0.049
R postcentral gyrus–L postcentral gyrus	0.047
R paracentral lobule–L paracentral lobule	0.046
R cuneus–R calcarine fissure	0.045
R cuneus–L calcarine fissure	0.041
R insular cortex–L insular cortex	0.041
L superior occipital gyrus–L calcarine fissure	0.038
L supplementary motor area–L precentral gyrus	0.038
R supplementary motor area–R precentral gyrus	0.036
R precuneus–R angular gyrus	0.036
R inferior frontal gyrus, orbital part–L inferior frontal gyrus, orbital part	0.036
R angular gyrus–R middle frontal gyrus, orbital part	0.035
L paracentral lobule–R supplementary motor area	0.035
R paracentral lobule–R supplementary motor area	0.034
R angular gyrus–R posterior cingulate gyrus	0.034
R hippocampus–L hippocampus	0.033
L paracentral lobule–R postcentral gyrus	0.033
R rolandic operculum–L rolandic operculum	0.033
R inferior frontal gyrus, opercular part–R middle frontal gyrus	0.033
R superior frontal gyrus, medial orbital–R middle frontal gyrus	0.033
L middle frontal gyrus, orbital part–L superior frontal gyrus, orbital part	0.032
L superior frontal gyrus, medial orbital–R superior frontal gyrus, dorsolateral	0.032
R precuneus–R superior frontal gyrus, dorsolateral	0.032
R postcentral gyrus–R supplementary motor area	0.032
R inferior frontal gyrus, opercular part–L inferior frontal gyrus, opercular part	0.031
R middle temporal gyrus–R precuneus	0.031
R supplementary motor area–L precentral gyrus	0.030
L precuneus–R superior frontal gyrus, dorsolateral	0.029

Bold font indicates interhemispheric connectivity.