The End-Diastolic Velocity of Thyroid Arteries Is Strongly Correlated with the Peak Systolic Velocity and Gland Volume in Patients with Autoimmune Thyroiditis

Figure 1

Color Doppler images. Parts (a), (b), (c), and (d) correspond to vascularization patterns 0, I, II, and III of the thyroid parenchyma, respectively.

(a)

(b)

(c)

(d)