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Insights into Imaging
Fig. 4 | Insights into Imaging

Fig. 4

From: The preoperative localisation of small parathyroid adenomas improves when adding Tc-99m-Sestamibi SPECT to multiphase contrast-enhanced CT

Fig. 4

Absolute difference in diagnostic sensitivity, specificity and overall accuracy when adding image sets (horizontal direction of the arrows) and when comparing the venous- and the arterial-based image sets (vertical direction of the arrows). In parenthesis 95% confidence interval. ns = non-significant; (*) p ≤ 0.05; (**) p ≤ 0.01; (***) p ≤ 0.0001

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