[1] Univ Michigan, Dept Radiol, Div Nucl Med, Ann Arbor, MI 48109 USA
[2] Univ Michigan, Div Endocrinol, Dept Internal Med, Ann Arbor, MI 48109 USA
[3] McMaster Univ, Dept Med, Hamilton, ON, Canada
[4] McMaster Univ, Dept Radiol, Hamilton, ON, Canada
[5] Western Univ, Schulich Sch Med & Dent, Dept Med Imaging, London, ON, Canada
[6] Univ British Columbia, Dept Radiol, Vancouver, BC, Canada
[7] Stanford Univ, Sch Med, Lucile Packard Childrens Hosp Stanford, Stanford, CA 94305 USA
[8] Imaging Inst Southern Switzerland, Clin Nucl Med, Bellinzona, Switzerland
[9] Imaging Inst Southern Switzerland, Competence Ctr Thyroid Dis, Bellinzona, Switzerland
[10] Univ Hosp, Clin Nucl Med, Zurich, Switzerland
[11] Univ Zurich, Zurich, Switzerland