Research Article

Gemstone Spectral CT Virtual Noncontrast Images and Iodine Maps for the Characterization of Thyroid Lesions and Distinguishing Thyroid Papillary Carcinoma from Nodular Goiter

Figure 3

Bland–Altman plots show the agreement between true noncontrast (TNC) attenuation and virtual noncontrast (VNC) attenuation in all lesions (a), nodular goiter (b), and papillary carcinoma (c).
(a)
(b)
(c)