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Table 5 Correlation coefficients between FA profiles of various fiber tracts on registered subjects and the template for the six registration algorithms

From: Evaluations of diffusion tensor image registration based on fiber tractography

 

Elastic

Rigid

Affine

DTI-TK

FSL

SyN

Best

Genu

MEAN

0.4317

0.3890

0.4101

0.4331

0.4337

0.4572

DTI-TK

STDEV

0.0974

0.0963

0.0794

0.1324

0.1001

0.1220

p value

0.8721

0.8628

0.7364

0.9854

0.9464

0.9784

Rank

4

5

6

1

3

2

Splenium

MEAN

0.4524

0.4239

0.4312

0.4554

0.4624

0.4935

DTI-TK

STDEV

0.1285

0.1118

0.1140

0.1527

0.1260

0.1393

p value

0.8773

0.7255

0.7794

0.9726

0.9137

0.9488

Rank

4

6

5

1

3

2

Left ATR

MEAN

0.3945

0.3695

0.3876

0.3818

0.3966

0.4056

DTI-TK

STDEV

0.0602

0.0552

0.0559

0.0663

0.0595

0.0654

p value

0.7731

0.5686

0.6687

0.8882

0.8170

0.8785

Rank

4

6

5

1

3

2

Right ATR

MEAN

0.3876

0.3679

0.3793

0.3840

0.3930

0.4068

DTI-TK

STDEV

0.0666

0.0609

0.0586

0.0783

0.0681

0.0806

p value

0.7928

0.6317

0.6886

0.9120

0.8535

0.9091

Rank

4

6

5

1

3

2

Left CST

MEAN

0.4374

0.4071

0.4257

0.4282

0.4435

0.4613

DTI-TK

STDEV

0.1056

0.0965

0.1016

0.1070

0.0982

0.0968

p value

0.9002

0.8189

0.8700

0.9507

0.9259

0.9376

Rank

4

6

5

1

3

2

Right CST

MEAN

0.4634

0.4256

0.4490

0.4633

0.4723

0.4956

DTI-TK

STDEV

0.1105

0.1113

0.1088

0.1154

0.1067

0.1072

p value

0.8509

0.8121

0.8249

0.8249

0.9095

0.9239

Rank

4

6

5

1

3

2

Left IFO

MEAN

0.3890

0.3629

0.3691

0.3843

0.3918

0.4145

DTI-TK

STDEV

0.0609

0.0618

0.0547

0.0638

0.0580

0.0628

p value

0.6879

0.6470

0.5858

0.8446

0.7382

0.8117

Rank

4

5

6

1

3

2

Right IFO

MEAN

0.4110

0.3695

0.3988

0.3958

0.4148

0.4302

DTI-TK

STDEV

0.0549

0.0563

0.0528

0.0687

0.0536

0.0566

p value

0.7669

0.6525

0.6994

0.9072

0.7918

0.8124

Rank

4

6

5

1

3

2