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Table 9 Comparison of C/P ratios from the Flash3D database with those from the ENC-DAT study with BRASS analysis of uncalibrated and ACSC data

From: Single-site 123I-FP-CIT reference values from individuals with non-degenerative parkinsonism—comparison with values from healthy volunteers

 

Men

Women

Left

Right

Left

Right

Flash3D

1.05 ± 0.05

1.05 ± 0.06

1.05 ± 0.05

1.04 ± 0.05

Uncalibrated ENC-DAT-ACSC

1.06 ± 0.12

1.09 ± 0.13

1.07 ± 0.11

1.09 ± 0.10

  1. Values are given as mean ± SD. C/P caudate-to-putamen ratio, ENC-DAT European Normal Control Database of DaTscan, ACSC attenuation and scatter corrected images