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Table 3 SPECT(/CT) reconstruction parameters used for 131I imaging as part of the MEDIRAD WP3 study

From: Setting up a quantitative SPECT imaging network for a European multi-centre dosimetry study of radioiodine treatment for thyroid cancer as part of the MEDIRAD project


131I reconstruction protocol


OSEM (4 iterations, 10 subsets)

Attenuation correction (AC)

CTAC (one site: Chang with 0.11 cm−1 @ 364 keV)

Scatter correction

Triple-energy window (TEW)

Post-reconstruction filtering