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Table 2 Mean (±SD) SUVR, SUVR-1 and Centiloid values generated for [18F]flutemetamol test-retest subject. Images from 10 AD subjects, average age 73 ± 6 years, were analysed using three Centiloid process pipelines: SPM8, PMOD and FSL

From: Centiloid scaling for quantification of brain amyloid with [18F]flutemetamol using multiple processing methods

 

SPM8

PMOD

FSL

SUVR

SUVR-1

Centiloid

SUVR

SUVR-1

Centiloid

SUVR

SUVR-1

Centiloid

Test

1.80 (0.18)

0.80 (0.18)

96.4 (21.2)

1.80 (0.18)

0.80 (0.18)

98.9 (20.5)

1.83 (0.21)

0.83 (0.21)

102.8 (25.6)

Retest

1.81 (0.18)

0.81 (0.18)

97.7 (21.3)

1.81 (0.18)

0.81 (0.18)

100.5 (21.1)

1.83 (0.21)

0.83 (0.21)

103.3 (25.3)

% Difference

0.6 (1.7)

1.6 (4.1)

1.6 (4.0)

0.8 (1.6)

1.8 (3.7)

1.7 (3.4)

0.3 (1.7)

0.8 (4.3)

0.8 (4.1)