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Table 1 Comparison of estimated total PET radioactivity with and without CT-based Attenuation Correction with the ground truth radioactivity values in Experiment 1

From: Continuous monitoring of plant sodium transport dynamics using clinical PET

 

High nutrient without inhibitor radioactivity (MBq)

High nutrient with inhibitor radioactivity (MBq)

Low nutrient without inhibitor radioactivity (MBq)

Low nutrient with inhibitor radioactivity (MBq)

Ground truth

1.74

1.79

1.69

1.70

Estimated with CT Attenuation Correction

1.88

1.88

1.78

1.78

Estimated without CT Attenuation Correction

0.81

0.72

0.72

0.76

  1. Note that radioactivity values include the beaker and solution in which the plants are situated during the experiments