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Fig. 1 | European Journal of Hybrid Imaging

Fig. 1

From: Quantitative Iodine-123 single-photon emission computed tomography/computed tomography for Iodine-131 therapy of an autonomously functioning thyroid nodule

Fig. 1

An autonomously functioning thyroid nodule. The neck ultrasound does not show abnormal findings in the right lobe (a), while a large thyroid nodule (3.44 × 2.14 × 4.84 cm) is observed in the left thyroid lobe (b). Tc-99m pertechnetate scan reveals a hot nodule in the left lobe, while the right lobe is suppressed, as demonstrated on the planar scan (dotted line) (c) and SPECT/CT (small arrows) (d). SPECT single-photon emission computed tomography

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