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EJNMMI Research

Table 4 TRT values estimated for whole brain (grey matter) are presented for each parametric method

From: Validation and test–retest repeatability performance of parametric methods for [11C]UCB-J PET

TRT whole brain (grey matter)

 

HC

AD

Mean

SD

Mean

SD

SA VT

− 9

7

2

9

SA K1

1

12

6

13

Logan VT

− 5

5

3

8

RLogan DVR

− 3

6

6

9

RPM DVR (BPND + 1)

− 5

8

6

13

RPM R1

− 3

7

3

11

SRTM2 DVR (BPND + 1)

− 2

10

6

10

SRTM2 R1

− 2

7

3

9

MRTM1 DVR (BPND + 1)

− 4

6

8

13

MRTM1 R1

0

12

1

10

  1. TRT for NLR VT and K1 was − 8% ± 4., − 2% ± 14 for HCs and 3% ± 8, 3% ± 14 for AD patients, respectively. TRT for Plasma-input DVR was − 7% ± 6 for HCs and 7% ± 13 for AD patients. TRT for SRTM derived DVR (BPND + 1) and R1 was − 6% ± 7, − 2% ± 6 for HCs and was − 5% ± 9, 2% ± 10 for AD patients, respectively
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