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For a bone scan, a radioactive tracer substance is injected into a vein in the arm. The tracer then travels through the bloodstream and into the bones. This process may take several hours. A special camera (gamma) takes pictures of the tracer in the bones. This helps show cell activity and function in the bones.


What is physiologic activity in kidney and urinary bladder The vein carries blood to the heart, and the artery carries blood away from the heart.


radiotracer uptake in the kidneys and bladder. ... If I understand the : Question correctly, the left kidney renogram shows decreased uptake of tracer, which means decreased kidney function. The negligible wash out means l ... Read More. 3 doctors agree. 0. 0 comment. 1.


The total uptake in the brain is approximately 6 % of the injected dose. Normal lymphatic tissue may display low to moderate FDG uptake in the head and neck region. This is seen in the lingual and palatine tonsils and at the base of the tongue because of physiologic activity associated with the lymphatic tissue in Waldeyer’s ring.


Hi, I am a 24 year old male. I got a bone scan done in June 2006 and the results said: There is physiologic distribution of radiotracer in the soft tissue and bilateral kidneys. What does this all mean? Can you please help me out? Can you please explain everything because I have no idea what any of this means. I looked everywhere for answers and got no luck.


Physiological activity refers to the normal function of an organism. It may refer to specific organs or the organism as a whole. The act of a human eating, sleeping or even thinking is considered a physiological activity. Generally, physiology breaks into ten distinct systems that are essential to the human body's survival and function.


Shreve et al. had used carbon-11-acetate as the tracer to detect kidney. In their studies, no urinary tracer activity has appeared in the intrarenal collecting system. Unlike carbon-11-acetate and glucose, FDG is a kind of tracer which cannot be reabsorbed when the initial urine passes through the renal tubule.


Helpful, trusted answers from doctors: Dr. Accurso on what is mild uptake in kidneys and bladder: Bladder squamous metaplasia means there are changes in the cells of the lining in the bladder, in a non-cancerous way, presumed due to frequent or ongoing irritation of the lining. The irritation is thought to be from chemicals like nitrosamines, cancer-causing toxins from smoking, bladder ...


What is physiologic activity in kidney and urinary bladder ... The radiotracer is radioactive tracer or radioactive chemical that is used during a pet scan to produce 3-dimensional, color images ...


I also note that in the IMPRESSION section the only areas mentioned are the areas with hypermetabolic activity, not the areas with 'physiologic uptake'. I did see this when I first looked at the report but I assumed it was normal to have a physiologic uptake of glucose. Now I see it is not labled 'no abnormal uptake'.