radioactive tracers การใช้

• An imaging tracer made with radionuclides is called a radioactive tracer.
• Dominique meets her and secretly tags her with a radioactive tracer.
• Earlier researchers had used substances like iodine and phosphorus as radioactive tracers.
• Iodine-131 is also used as a radioactive tracer.
• Carbon-14 can be used as a radioactive tracer in medicine.
• After injecting me with radioactive tracer, a cheerful technician explained the process.
• Radiologists inject a patient with a glucoselike substance tagged with a radioactive tracer.
• Since late 1940s, radioactive tracers have been used by the oil industry.
• Other common additives include hydrochloric acid ( low pH can radioactive tracer isotopes.
• Use of these radioactive tracers is strictly controlled.
• One test will involve the injection of a radioactive tracer isotope into Yeltsin's veins.
• Similarly, PET scans use a radioactive tracer injected into the body to analyze brain tissue.
• Maier-Leibnitz continued to work on nuclear spectroscopy and radioactive tracers in biochemistry and medicine.
• In PET scanning, a radioactive tracer is injected into the subject before the scan is taken.
• Radioactive tracers are used in medical and industrial applications, as well as biological and radiation chemistry.
• SPECT is similar to PET in its use of radioactive tracer material and detection of gamma rays.
• PET measures chemical activity in the brain, using radioactive tracers created in the laboratory's own accelerator.
• Chaikoff conducted trials on the use of radioactive isotopes as radioactive tracers to explore the mechanism of biochemical reactions.
• Use of chemiluminescent technology allows researchers to replace radioactive tracers for greater personal safety and much less ecological impact.
• But radioactive tracers find that a man with colon cancer also has cancer in the brain, making surgery useless.