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Table 3 Spatial resolution measured for the PET component of the Celesteion system

From: Initial evaluation of the Celesteion large-bore PET/CT scanner in accordance with the NEMA NU2-2012 standard and the Japanese guideline for oncology FDG PET/CT data acquisition protocol version 2.0

Spatial resolution Distance (mm) Measured FWHM (mm) Product specificationa FWHM (mm)
Transverse radial 10 4.5 < 5.0
Transverse tangential 10 4.7 < 5.1
Axial 10 4.4 < 5.1
Transverse radial 100 4.6 < 5.4
Transverse tangential 100 4.8 < 5.2
Axial 100 4.6 < 5.1
Transverse radial 200 5.8 < 6.1
Transverse tangential 200 5.3 < 5.8
Axial 200 4.7 < 5.2
  1. aProvided by Toshiba Medical Systems