If a patient is injected with radioactive isotopes, a radioisotope scan would show the distribution of the radioactivity in the body, highlighting areas where the isotopes have accumulated. This often indicates metabolic activity or the presence of certain diseases, such as cancer or infection. The scan primarily reveals the organs or tissues that are actively taking up the isotopes, which can help in diagnosing various medical conditions.
Radioactive isotopes are a subset of isotopes. If we look at all isotopes, some of them are radioactive. That means that they have unstable nuclei, and they will decay spontaneously sooner or later.
Certain radioactive isotopes have an affinity or liking for certain body cells. Thus iodide given to a patient will bunch up and help machines "visualize" the thyroid so that a gland expert doctor can determine if there is something wrong. A drink called "Go Litely" can help doctors "see" what might be wrong with an intestinal tract. Merely diagnostic or fact-finding.
Radioactive materials are invaluable in medicine primarily for their diagnostic and therapeutic applications. They enable advanced imaging techniques, such as PET and SPECT scans, allowing for early detection of diseases like cancer. Additionally, targeted radiotherapy uses radioactive isotopes to precisely destroy cancer cells while minimizing damage to surrounding healthy tissue. This dual role enhances patient outcomes and facilitates personalized treatment approaches.
No, intracavitary radiation does not make people radioactive. The radioactive source used for treatment is placed inside the body temporarily, and once the treatment is completed, the source is removed. The patient does not become radioactive from this procedure.
The procedure in which donor marrow or stem cells are injected into a patient is called a stem cell transplant or bone marrow transplant. It typically involves first collecting stem cells from a donor, either from their bone marrow or peripheral blood. The patient then undergoes conditioning treatment, which may include chemotherapy or radiation to prepare their body to accept the new cells. Finally, the harvested stem cells are infused into the patient's bloodstream, where they can migrate to the bone marrow and start producing new blood cells.
they are used as:radioactive tracers to be injected to the patient for later on photographing for diagnosis purposes.as enclosed and shielded radioactive source and the patient is exposed to its radiation for treatment and/or diagnosis.
To carry out radioimmunotherapy, antibodies with the ability to bind specifically to a patient's cancer cells are attached to radioactive material and injected into the patient's bloodstream
Radioactive isotopes are a subset of isotopes. If we look at all isotopes, some of them are radioactive. That means that they have unstable nuclei, and they will decay spontaneously sooner or later.
a small amount of the protein labeled with a radioisotope is injected into the patient's hand or arm vein. The patient is positioned under a special camera that can detect radioactive material
Certain radioactive isotopes have an affinity or liking for certain body cells. Thus iodide given to a patient will bunch up and help machines "visualize" the thyroid so that a gland expert doctor can determine if there is something wrong. A drink called "Go Litely" can help doctors "see" what might be wrong with an intestinal tract. Merely diagnostic or fact-finding.
One common test that requires injecting a patient with a radioactive substance is a positron emission tomography (PET) scan. During this procedure, a radioactive tracer is injected into the patient's body, which emits positrons that are detected by the scanner to create detailed images of metabolic activity in tissues and organs. This technique is often used in oncology, cardiology, and neurology to diagnose and monitor various conditions.
The radioactive nuclide typically used in a PET scan is fluorine-18, which is commonly attached to a glucose molecule to form fluorodeoxyglucose (FDG). This radiotracer is injected into the patient and accumulates in tissues with high metabolic activity, allowing the PET scanner to detect areas of increased glucose uptake, such as in tumors.
Most often, the patient is given the radioactive substance in the form of a tasteless liquid or capsule. It may be injected into a vein (intravenously) in some instances.
To perform a cardiac blood pool scan, the patient lies under a special gamma scintillation camera that detects radiation. A protein tagged with a radioactive marker (usually technetium-99m) is injected into the patient's forearm.
They dissolve it in a liquid and the patient drinks it
no because if it is injected in more quantity,it will solidify the whole bloodf and the patient will die....
In some cases, a tiny amount of radioactive material is injected into a patient, and then an abnormal pattern of radioactivity in the liver can be revealed. In other cases, a liver biopsy enables a physician to examine cells from the liver itself.