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Table 3 Test-retest variability (%) of various outcome measures of (R)-[11C]verapamil kinetics derived from PVC OSEM reconstructed data

From: Reproducibility of quantitative (R)-[11C]verapamil studies

TRT (%)

1T2k60

1T2k10

2T4kVTnsfix

2T4kVTnsfix

 

V T

K 1

BP ND

V T

Global

6.3 ± 4.7

9.6 ± 6.7

22.7 ± 32.2

9.0 ± 6.2

Frontal

6.4 ± 4.8

9.2 ± 6.2

24.7 ± 30.0

9.0 ± 7.1

Parietal

5.7 ± 3.7

10.6 ± 7.1

23.3 ± 31.0

9.4 ± 5.7

Temporal

7.2 ± 4.9

9.3 ± 6.6

25.8 ± 30.9

9.2 ± 6.4

Occipital

6.8 ± 6.1

10.8 ± 7.4

23.2 ± 32.1

10.0 ± 7.2

Posterior cingulate

9.3 ± 6.9

13.3 ± 10.1

33.5 ± 37.4

13.1 ± 8.8

Anterior cingulate

5.9 ± 5.2

14.2 ± 5.8

28.5 ± 34.2

8.5 ± 5.4

Medial temporal

11.8 ± 10.8

18.9 ± 23.1

38.8 ± 32.5

18.6 ± 19.9

Cerebellum

6.3 ± 4.5

7.6 ± 5.6

26.2 ± 30.9

10.6 ± 6.1