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Table 1 Characteristics of included scanners

From: Calibration of PET/CT scanners for multicenter studies on differentiated thyroid cancer with 124I

Site no. Vendor ToF Slices (CT) EARLa Reconstruction protocolb Voxel size (mm3)
1 A Yes 16 Yes BLOB-OS-TF 64
2 A No 16 No LOR-RAMLA 64
3 A Yes 16 No BLOB-OS-TF 64
4 A Yes 16 Yes BLOB-OS-TF 64
5 A Yes 16 Yes BLOB-OS-TF 64
6 A Yes 64 No BLOB-OS-TF 64
7 A Yes 64 Yes BLOB-OS-TF 64
8 A Yes 64 Yes BLOB-OS-TF 64
9 A Yes 16 No BLOB-OS-TF 64
10 B No 16 Yes OSEM 2D 14.2
11 B Yes 40 No PSF + TOF 49.8
12 B Yes 64 Yes PSF + TOF 20.2
13 B Yes 40 Yes PSF + TOF 30.4
14 B Yes 64 Yes PSF + TOF 11.6
15 B No 16 No OSEM 3D 82.9
16 B No 16 No OSEM 3D 82.9
17 B No 40 Yes OSEM 3D 21.4
18 B No 40 No OSEM 3D 49.7
  1. aScanner accredited by EANM Research Ltd (EARL)
  2. bReconstruction protocol name as named by vendor in DICOM header