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Radioactive isotopes such as carbon-11, fluorine-18, and oxygen-15 are commonly used in positron emission tomography (PET) scans to study brain activity. These isotopes are incorporated into various tracers that can bind to specific receptors or metabolic pathways in the brain, allowing researchers to visualize and measure brain function and disorders. Additionally, technetium-99m is sometimes used in single-photon emission computed tomography (SPECT) scans for similar purposes. These imaging techniques provide valuable insights into neurological conditions and the effects of treatments.

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3w ago

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How are radioactive isotopes different from isotopes?

Both isotopes and radioactive isotopes are pretty much the same but radioactive isotopes are better because it can be used to make medicine.


Examples of radioactive tracing used in agriculture?

Radioactive tracing in agriculture is used to study nutrient absorption in plants, soil movement, and pesticide uptake. For example, radioactive isotopes of phosphorus are used to study the uptake of phosphate by plants, while carbon-14 can help trace the movement of carbon in soil. Additionally, radioactive isotopes can be used to study the degradation of pesticides in the environment.


Is radioactive isotopes used to treat cancer.?

Yes, radioactive isotopes are largely used for the treatment of cancer.


What are Radioactive isotopes used for?

Some examples are deuterium and tritium which are radioactive isotopes of hydrogen.


Why can radioactive isotopes be used in the study of metabolic pathways?

Radioactive isotopes can be used in the study of metabolic pathways because they can be incorporated into specific molecules, allowing researchers to track the movement and transformation of these molecules within metabolic pathways. By measuring the radioactivity, scientists can gain insights into the speed and efficiency of various metabolic processes in cells.


Is Zirconium not radioactive?

Zirconium does have radioactive isotopes, but the main ones used in industry are not radioactive.


Are Radioactive isotopes are used to treat cancer.?

Yes


Radioactive isotopes are used to treat cancer.?

Yes


How are radioactive isotopes help full?

Radioactive isotopes are used in medicine (treatment or diagnostic), as tracers in hydrogeology, physiology, sources of energy, standards for radiation, sterilization, radioactive dating, etc.


What isotope uranium is radioactive?

Yes.......most likely. I can't think of anything to do with Uranium, that isn't radioactive! -------- Uranium natural isotopes are not so radioactive compared with other isotopes; but all the isotopes of uranium are radioactive.


What isotopes are used as radioactive tracers?

Either beta or gamma


Is chromium radio active?

Natural chromium is not radioactive. However, there are radioactive isotopes of chromium, such as chromium-51, that are man-made through nuclear reactions. These radioactive isotopes are used in various medical and scientific applications.