radioisotope betydelse and definition

Exempel på radioisotope

• In diagnosing pulmonary embolism, radioisotope scanning has dominated during regular working hours and computed tomography during on-call hours.

• A cyclotron is required to produce fluorine18, a radioisotope with a half-life of less than 2 hours (110 min), which makes storage impossible.

• Consider laboratory-based alternatives to in situ experiments involving any radioisotope, stable isotope, or other tracer.

• These variables were measured before the animal was placed on bypass and then at the same five points as the radioisotope injections.

• Laser generation of proton beams for the production of short-lived positron emitting radioisotopes.

• A reactor or radioisotope source generates heat.

• Model equations for condensation biosynthesis using stable isotopes and radioisotopes.

• Carotid blood flow was measured continuously by the electromagnetic flow meter placed on the single common carotid trunk and cerebral blood flow was measured by radioisotope microspheres.