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[Determination of thyroid volume using computerized ultrasonography and its clinical application]
Nihon Naibunpi Gakkai Zasshi
|February 20, 1986
Summary
A new computerized ultrasonography method accurately measures thyroid gland volume. This technique is reliable and clinically useful for diagnosing and monitoring thyroid diseases like Graves' disease.
Area of Science:
- Endocrinology
- Medical Imaging
Context:
- Accurate thyroid gland volume measurement is crucial for diagnosing and managing thyroid diseases.
- Existing methods may lack precision or be invasive.
Purpose:
- To develop and validate a novel, non-invasive method for determining thyroid gland volume using computerized ultrasonography.
- To assess the clinical utility of this method in healthy individuals and patients with thyroid diseases, particularly Graves' disease.
Summary:
- A new method calculates thyroid volume (SXC) from ultrasonographic measurements (S: maximum area, C: maximum thickness).
- The method showed high correlation with actual volumes in phantoms and pig thyroids (r=0.954 in Graves' disease patients).
- Significant differences in thyroid volume were observed between sexes and correlations with body parameters were established. Untreated Graves' disease patients exhibited larger thyroid volumes than those in remission, correlating with T3/T4 levels.
Impact:
- Provides a reliable and clinically useful tool for thyroid volume assessment.
- Facilitates better diagnosis and monitoring of thyroid conditions, including Graves' disease.
- Contributes to understanding the relationship between thyroid volume, body parameters, and disease activity.