In hospitals or on TV, you've probably seen patients undergoing radiation therapy for cancer, and doctors ordering PET scans to diagnose patients. These are part of the medical specialty callednuclear medicine. Nuclear medicine uses radioactive substances to image the body and treat disease. It looks at both the physiology (functioning) and the anatomy of the body in establishing diagnosis and treatment.
In this article, we will explain some of the techniques and terms used in nuclear medicine. You'll learn how radiation helps doctors see deeper inside the human body than they ever could.
Imaging in Nuclear MedicineOne problem with the human body is that it is opaque, and looking inside is generally painful. In the past, exploratory surgery was one common way to look inside the body, but today doctors can use a huge array of non-invasive techniques. Some of these techniques include things like X-rays, MRI scanners, CAT scans, ultrasound and so on. Each of these techniques has advantages and disadvantages that make them useful for different conditions and different parts of the body.Nuclear medicine imaging techniques give doctors another way to look inside the human body. The techniques combine the use of computers, detectors, and radioactive substances. These techniques include:
All of these techniques use different properties of radioactive elements to create an image. See How Radioactivity Works for complete details.
Nuclear medicine imaging is useful for detecting:
The use of any specific test, or combination of tests, depends upon the patient's symptoms and the disease being diagnosed.
The answer is Nuclear Fusion
there was nuclear energy in the science experiment
The main use of nuclear energy is to produce electricity. Nuclear energy is also used in the field of medicine and military purposes.
Nuclear energy and renewable energy are not related. Renewable energy does not use nuclear energy.
Batteries use chemical energy to create voltage to drive current flow. They do not use nuclear energy.
Nuclear energy is used in science in three general areas. We rely on nuclear technology in a number of areas of medicine. We also use nuclear energy to generate power. There are also research applications where nuclear physics is applied to learn and understand more about the subatomic world.
The answer is Nuclear Fusion
there was nuclear energy in the science experiment
The main use of nuclear energy is to produce electricity. Nuclear energy is also used in the field of medicine and military purposes.
The main use of nuclear energy is to produce electricity. Nuclear energy is also used in the field of medicine and military purposes.
Radioactive isotopes are made in reactors, and can be used both for diagnosis and treatment, especially of cancer.
All nuclear medicine techniques use radioactive isotopes.
All material uses nuclear energy.
Nuclear energy and renewable energy are not related. Renewable energy does not use nuclear energy.
Batteries use chemical energy to create voltage to drive current flow. They do not use nuclear energy.
All material uses nuclear energy.
Anything that uses electricity may use nuclear energy