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Table 6 Cohen's measure for effect size using manual versus SABRE analysis to differentiate FTD from controls

From: Comparison of manual and semi-automated delineation of regions of interest for radioligand PET imaging analysis

 

Manual

 

M1A

M1B

M2

 

Lt

Rt

Lt

Rt

Lt

Rt

Frontal lobe

0.11

0.08

0.19

0.18

-0.32

-0.01

OFC

-0.15

-0.58

-0.25

-0.54

-0.24

-0.64

DLPFC

-0.04

0.08

-0.01

0.12

0.25

0.29

Ant Lat Temporal Lobe

-0.22

-0.06

-0.20

-0.09

0.74

0.71

Medial Temporal

-0.01

-0.19

0.22

-0.20

-0.24

-0.42

Average

-0.06

-0.13

-0.01

-0.11

-0.26

-0.30

 

SABRE

 

S1A

S1B

S2

 

Lt

Rt

Lt

Rt

Lt

Rt

Frontal lobe

-0.39

-0.49

-0.43

-0.52

-0.37

-0.50

OFC

-0.80

-0.70

-0.85

-0.76

-0.71

-0.89

DLPFC

-0.17

-0.36

-0.34

-0.54

-0.57

-0.84

Ant Lat Temporal Lobe

-0.24

-0.20

-0.32

-0.28

-0.29

-0.15

Medial Temporal

-0.29

-0.02

-0.29

-0.49

-0.33

-0.28

Average

-0.38*

-0.35

-0.45*

-0.52†

-0.45*

-0.53†

  1. OFC = orbitofrontal cortex, DLPFC = dorsolateral prefrontal cortex, Ant Lat Temporal
  2. Lobe = anterior lateral temporal lobe
  3. * p < 0.05 vs. left M1A & M1B
  4. † p < 0.05 vs. right M1A & M1B