Thyroid gland, scintigram
Wall Art and Photo Gifts from Science Photo Library
Thyroid gland, scintigram
Thyroid gland. Coloured scintigram of a healthy thyroid gland. This two-lobed endocrine gland is found in the neck, where it lies on top of the trachea (windpipe). It is responsible for the production of thyroxine (T4), tri-iodothyronine (T3) and calcitonin, hormones that control the bodys metabolism and energy levels. They are vital for normal mental and physical development in children. Using the radioactive tracer iodine- 123, a scintigram shows the activity of the thyroid gland, from red (most active) through yellow and green to blue (least active)
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6452331
© PASIEKA/SCIENCE PHOTO LIBRARY
Active Activity Diagnosis Diagnostics Endocrine Gland Hormone Lobe Lobes Metabolic Metabolism Neck Physiological Physiology Scanner Thyroid Thyroxine Calcitonin
EDITORS COMMENTS
This print showcases a coloured scintigram of a healthy thyroid gland, an essential two-lobed endocrine gland located in the neck. Positioned atop the trachea (windpipe), this remarkable gland plays a pivotal role in regulating our body's metabolism and energy levels through the production of vital hormones such as thyroxine (T4), tri-iodothyronine (T3), and calcitonin. The scintigram, created using iodine-123 as a radioactive tracer, vividly displays the activity of the thyroid gland. The colours range from red, indicating maximum activity, to yellow and green, representing intermediate levels of activity, finally transitioning to blue for areas with minimal activity. These hormones are crucial not only for maintaining normal mental and physical development in children but also for ensuring overall physiological well-being throughout life. Understanding their function is paramount in diagnosing various metabolic disorders or abnormalities that may arise within this intricate anatomical structure. Through cutting-edge technology like gamma scanning and scintigraphy, medical professionals gain invaluable insights into the health status of this indispensable organ. This visually striking image serves as a testament to both the complexity and beauty found within our own bodies while highlighting advancements in diagnostic techniques that aid healthcare providers worldwide. (Photo: Science Photo Library)
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