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Figure 3 | EJNMMI Research

Figure 3

From: Synthesis and biological characterisation of 18F-SIG343 and 18F-SIG353, novel and high selectivity σ2 radiotracers, for tumour imaging properties

Figure 3

Comparisons of the tumour-to-blood (a) and tumour-to-muscle (b) uptake ratios of 18 F-SIG343 and 18 F-SIG353. Results were presented as the ratios of the radioconcentration (%ID/g) in the tumour and in the blood or muscle at 15, 30, 60 and 120 min. Data are derived from the biodistribution studies in A373 tumour-bearing mice (means ± SEM, n = 5). *P < 0.05, **P < 0.01, ***P < 0.001 treatment versus control (unpaired, two-tailed Student's t test).

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