Table 3 Between-Group Comparisons of fALFF for Neuroanatomical Regions Showing Significant fALFF–Cognition Slopes

From: Relating Intrinsic Low-Frequency BOLD Cortical Oscillations to Cognition in Schizophrenia

CMINDS test

Cluster neuroanatomy

Mean cluster fALFF (HC, M±SD; SZ, M±SD)

T -test, p -value

Cohen’s d

Regions showing fALFF–cognition slope differences between groups

 CPT-IP d'

Dorsal anterior cingulate cortex/supplementary motor area

HC: 0.37±0.03

SZ: 0.36±0.04

t(322)=3.60 p<0.001

0.40

 CPT-IP d'

Right dorsolateral/superior frontal cortex

HC: 0.38±0.03

SZ: 0.37±0.03

t(322)=4.07 p<0.001

0.45

 CPT-IP d'

Bilateral posterior lateral parietal, medial parietal, and posterior cingulate cortex, extending into temporal and occipital cortex

HC: 0.40±0.03

SZ: 0.39±0.03

t(322)=4.36, p<0.001

0.48

Regions showing fALFF–cognition slopes common to both groups

 CPT-IP d'

Right temporal cortex

HC: 0.33±0.03

SZ: 0.32±0.03

t(322)=4.21 p<0.001

0.35

 CPT-IP d'

Left temporal cortex

HC: 0.32±0.02

SZ: 0.31±0.02

t(322)=2.87 p=0.004

0.32

 CPT-IP d'

Left superior frontal cortex

HC: 0.36±0.03

SZ: 0.35±0.03

t(322)=3.19 p=0.002

0.47

 Spatial Memory Span

Medial prefrontal cortex, extending to bilateral dorsolateral prefrontal cortex

HC: 0.38±0.03

SZ: 0.37±0.03

t(332)= 4.01, p<0.001

0.45

 Spatial Memory Span

Left temporoparietal junction/inferior parietal lobule

HC: 0.42±0.04

SZ: 0.40±0.04

t(332)=3.81, p<0.001

0.42

 Spatial Memory Span

Right temporoparietal junction/inferior parietal lobule

HC: 0.41±0.03

SZ: 0.39±0.03

t(332)=3.68, p<0.001

0.40