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What is the difference between simple and complex foraging?
Positron-Emission Tomography
A nuclear medicine functional imaging technique used to observe metabolic processes in the body as an aid to the diagnosis of disease.
Radioactive Isotope
An isotope of an element that has an unstable nucleus and emits radiation during its decay to a stable form.
Fluorodeoxyglucose
A radioactive tracer used in positron emission tomography (PET) imaging to observe metabolic processes in the body.
Positrons
Antiparticles of electrons, possessing the same mass as an electron but with a positive charge.
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