Search results for "Octreotide scan"

New imaging procedures in thyroid-associated ophthalmopathy

1996

Lymphocytic and other mononuclear cell infiltrations of the retrobulbar space are observed in thyroid-associated ophthalmopathy (TAO). The identification of somatostatin receptors on lymphocytes has provided a rationale for receptor-imaging with the radiolabeled somatostatin analog Octreotide in TAO. Furthermore, previous investigations have shown that quantitative magnetic resonance imaging (MRI) allows non-invasive detection of acute inflammatory changes in extraocular muscles. Therefore, in patients with TAO and controls, scans of the orbits were obtained at 4h and 24h after i.v. injection of the radionuclide and orbital MRI was performed. Compared to controls, patients with TAO showed a…