Answer to Question #7376 Submitted to "Ask the Experts"
Category: Nuclear Medicine Patient Issues — Diagnostic Nuclear Medicine
The following question was answered by an expert in the appropriate field:
I am having a gastric emptying nuclear medicine test done; can you tell me the amount of radiation exposure that is involved in this test? I am getting 18.5 mBq of techneticium-99m sulfur colloid.
For your 18.5 MBq dose, the effective dose is 0.18 millisievert.
Marcia Hartman, MS
Answer posted on 8 April 2008. The information posted on this web page is intended as general reference information only. Specific facts and circumstances may affect the applicability of concepts, materials, and information described herein. The information provided is not a substitute for professional advice and should not be relied upon in the absence of such professional advice. To the best of our knowledge, answers are correct at the time they are posted. Be advised that over time, requirements could change, new data could be made available, and Internet links could change, affecting the correctness of the answers. Answers are the professional opinions of the expert responding to each question; they do not necessarily represent the position of the Health Physics Society.