3081 Objectives: In general, three methods are available to determine the activity of
radioiodine used in I-131 therapy for hyperthyroidism: i) a fixed activity is determined for all …

Objective Radioiodine (I-131) therapy for hyperthyroidism is a well-established and safe
treatment option. This study aimed to investigate the relationship between the computed …

3029 Objectives: In patients with hyperthyroidism, the therapeutic effect of radioiodine (I-
131) therapy is attained after several months, and the treatment period (the period from I-131 …

Effect of Radioiodide Therapy on Thyroid Length and Estimated Weight' Page 1 JOURNAL
OF NUcLEAR MEDICINE 7:708-710, 1966 PRELIMINARY No@it: Effect of Radioiodide …

T44 Introduction: For I-131 therapy for hyperthyroidism, the Marinelli-Quimby formula is used
to estimate the absorbed dose. This formula is a method for calculating the mean absorbed …

To assess the value of routine thyroid scintigraphy in the differential diagnosis of
hyperthyroidism and as a guide to I-131 therapy, we prospectively examined 100 …

Due to its high success rate and non-invasive character, an increasing demand for
radioiodine therapy can be seen. This study was conducted to determine whether …

211 Objectives To evaluate the success rate of therapeutic administration of a single
calculated 131-I activity for eliminating hyperthyroidism. Methods After Internal Review …

Thyroid uptake determination is the measurement of the fraction of an administered amount
of radioactive iodine that accumulates in the thyroid at selected times following ingestion …

To determine the thyroid uptake rate by correcting the background and analyse its clinical
significance. The study included 161 patients with hyperthyroidism. The thyroid uptake rate …