Table 5 The ten most important features of RR for negative symptom scoring.

From: Multi-feature fusion RFE random forest for schizophrenia classification and treatment response prediction

 

Brain Area 1

Network

Brain Area 2

Network

Feature weight

1

CUN_R

Visual

FFG_R

Visual

0.141

2

PreCG_R

Sensorimotor

PoCG_R

Sensorimotor

0.094

3

ORBmid_R

Attention

STG_L

Sensorimotor

0.090

4

OLF_R

Subcortical

PUT_L

Subcortical

0.087

5

SOG_L

Visual

MOG_L

Visual

0.086

6

IFGtriang_L

Attention

SMG_L

Sensorimotor

0.078

7

SFGdor_R

Default mode

FFG_R

Visual

0.046

8

MOG_R

Visual

IOG_L

Visual

0.041

9

SMA_R

Sensorimotor

INS_R

Sensorimotor

0.041

10

SFGdor_R

Default mode

MOG_L

Visual

0.040

  1. FFG: Fusiform gyrus; PreCG: Precental gyrus; PoCG: Postcentral gyrus; ORBmid: Middle frontal gyrus, orbital part; OLF: Olfactory cortex; PUT: Lenticular nucleus(putamen); SOG: Superior occipital gyrus; MOG: Middle occipital gyrus; IFGtriang: Inferior frontal gyrus(triangular part); SMG: Supramarginal gyrus; SFGdor: Superior frontal gyrus(dorsolateral); FFG: Fusiform gyrus; IOG: Inferior occipital gyrus; INS: Insula.