Table 2 Association between DAT and EEG biomarkers.

From: Implication of dopamine transporter and electroencephalography biomarkers in dementia with lewy bodies

 

VST

Caudate

Putamen

Caudate/PP

 

Rho

P

Q

Rho

P

Q

Rho

P

Q

Rho

P

Q

PDR frequency

0.19

0.039

0.055

0.04

0.666

0.666

0.11

0.229

0.301

−0.05

0.569

N/A

Frontal TBR

−0.23

0.015

0.040

−0.14

0.148

0.311

−0.12

0.194

0.272

−0.02

0.810

N/A

Temporal TBR

−0.23

0.012

0.040

−0.16

0.082

0.311

−0.16

0.078

0.224

0.009

0.925

N/A

Central TBR

−0.23

0.011

0.040

−0.14

0.122

0.311

−0.15

0.109

0.224

0.02

0.875

N/A

Parietal TBR

−0.24

0.009

0.040

−0.16

0.083

0.311

−0.16

0.081

0.224

0.005

0.960

N/A

Occipital TBR

−0.22

0.017

0.040

−0.13

0.170

0.313

−0.17

0.074

0.224

0.058

0.538

N/A

Frontal theta

−0.15

0.117

0.117

−0.10

0.267

0.345

−0.08

0.393

0.413

0.012

0.901

N/A

Temporal theta

−0.19

0.044

0.056

−0.12

0.189

0.313

−0.12

0.192

0.272

0.028

0.764

N/A

Central theta

−0.25

0.007

0.040

−0.18

0.052

0.311

−0.17

0.072

0.224

< 0.001

0.997

N/A

Parietal theta

−0.22

0.017

0.040

−0.14

0.131

0.311

−0.15

0.107

0.224

0.04

0.673

N/A

Occipital theta

−0.15

0.104

0.115

−0.05

0.605

0.635

−0.09

0.325

0.366

0.09

0.350

N/A

Frontal beta1

0.19

0.037

0.055

0.11

0.241

0.344

0.09

0.331

0.366

0.05

0.574

N/A

Temporal beta1

0.23

0.011

0.040

0.17

0.070

0.311

0.16

0.075

0.224

0.02

0.834

N/A

Central beta1

0.15

0.114

0.117

0.06

0.523

0.578

0.06

0.542

0.542

0.06

0.115

N/A

Parietal beta1

0.18

0.049

0.057

0.12

0.194

0.313

0.10

0.294

0.363

0.04

0.660

N/A

Occipital beta1

0.20

0.028

0.055

0.14

0.143

0.311

0.16

0.084

0.224

−0.03

0.778

N/A

Frontal beta2

0.20

0.031

0.055

0.09

0.354

0.413

0.13

0.162

0.262

−0.03

0.726

N/A

Temporal beta2

0.19

0.045

0.056

0.11

0.246

0.344

0.14

0.128

0.224

−0.05

0.619

N/A

Central beta2

0.19

0.037

0.055

0.10

0.279

0.345

0.14

0.123

0.224

−0.05

0.601

N/A

Parietal beta2

0.19

0.037

0.055

0.14

0.123

0.311

0.15

0.111

0.224

0.003

0.971

N/A

Occipital beta2

0.22

0.017

0.040

0.17

0.072

0.311

0.19

0.037

0.224

−0.01

0.892

N/A

  1. Data shown are the results of the partial correlation analyses between the variables. Age, sex, and education level were used as covariates. Significant correlations (Q value < 0.05) are expressed in bold.
  2. N/A not available, PDR posterior dominant rhythm, P P value, PP posterior putamen, Q FDR-corrected P value, TBR theta-to-beta ratio, VST ventral striatum.