The Radioactive Iodine Uptake (RAIU) test is a medical diagnostic procedure used primarily to evaluate thyroid gland function and diagnose various thyroid disorders, such as hyperthyroidism, hypothyroidism, and thyroid nodules. The test measures how much iodine the thyroid gland absorbs from a small dose of radioactive iodine administered to the patient.

Radioactive nanoparticles are tiny particles that contain radioactive materials and have dimensions typically in the nanoscale range (1 to 100 nanometers). These particles can be composed of various materials, including metals, oxides, or other compounds, and are designed to harness the properties of radioactivity for various applications.

A radionuclide generator is a device used to produce radioisotopes, which are unstable isotopes of elements that emit radiation as they decay. These generators are particularly important in the field of nuclear medicine for diagnostic imaging and treatment. The most common type of radionuclide generator is the molybdenum-technetium (Mo-Tc) generator.

Indium-111 (111In) imciromab is a radiolabeled monoclonal antibody used in nuclear medicine, specifically for imaging purposes. Imciromab is a humanized monoclonal antibody that targets the CD20 antigen, which is commonly expressed on the surface of B-cell lymphocytes, including malignant B-cells found in certain types of lymphomas and leukemias.

Iodine-131 derlotuximab biotin is a radiopharmaceutical that combines a targeted antibody with a radioactive isotope of iodine. The "131" in iodine-131 refers to its atomic mass, and it is commonly used in medical applications for its radioactive properties.

Iodobenzamide is a chemical compound that belongs to the class of benzamide derivatives. It is primarily recognized for its use in nuclear medicine and diagnostic imaging, particularly in scintigraphy, where it functions as a radiotracer. The compound is often labeled with iodine-123, allowing it to be used in imaging studies of the pancreas to assess conditions such as pancreatic tumors or to evaluate pancreatic function.

90Y-DOTA-biotin is a radiopharmaceutical compound that combines the radioactive isotope Yttrium-90 (90Y) with a chelating agent known as DOTA (1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid) and biotin.

The Committee on the Biological Effects of Ionizing Radiation (BEIR) is a group that operates under the National Academy of Sciences in the United States. Established to assess and report on the biological effects of ionizing radiation, the committee primarily focuses on the health risks associated with exposure to various types of ionizing radiation, including gamma rays, X-rays, and particle radiation.

Desmethoxyfallypride, often abbreviated as DMFP, is a chemical compound that is classified as a research chemical. It is a derivative of fallypride, which is an antipsychotic drug that primarily acts as a dopamine receptor antagonist. DMFP has been investigated for its potential effects on the dopamine system and may be studied in the context of neuropharmacology.

Emission computed tomography (ECT) is a type of imaging technique used in medical diagnostics to visualize the distribution of radioactive materials in the body. It works by detecting the gamma rays emitted from a radiotracer that has been administered to the patient. There are two main types of ECT: Positron Emission Tomography (PET) and Single Photon Emission Computed Tomography (SPECT).

Fallypride is a radiolabeled compound used in positron emission tomography (PET) imaging to study the dopamine D2 receptor in the brain. Its complete nomenclature is [(18)F]fallypride, which means it is labeled with the radioactive isotope fluorine-18.

The Gordon Center for Medical Imaging is an institution dedicated to advancing the field of medical imaging through research, education, and technology development. Located at the Massachusetts General Hospital (MGH) and affiliated with Harvard Medical School, the center focuses on various aspects of imaging technologies, including their application in diagnosing and treating medical conditions. The center often engages in projects related to the development of new imaging techniques, enhancing existing technologies, and improving patient care through innovative research.

Indium (111In) capromab pendetide is a radiopharmaceutical used primarily in the medical imaging and diagnosis of prostate cancer. It is a monoclonal antibody that targets prostate-specific membrane antigen (PSMA), which is often overexpressed in prostate cancer cells.

Iodocholesterol is a radiolabeled compound derived from cholesterol, where one or more iodine atoms have been substituted into the cholesterol structure. It is primarily used in medical imaging, particularly in the context of nuclear medicine. One of the most notable uses of iodocholesterol is in the diagnosis of various conditions affecting the adrenal glands, such as tumors.

Iodopindolol is a beta-adrenergic antagonist, also known as a beta-blocker. It is primarily used in the field of ophthalmology for the treatment of conditions such as glaucoma and elevated intraocular pressure. Iodopindolol works by reducing the production of aqueous humor in the eye, thereby helping to lower intraocular pressure.

65,535 is the maximum value that can be represented by an unsigned 16-bit integer in computing. It is also important in various contexts, such as: 1. **Networking**: In TCP/IP networking, the maximum number of unique ports that can be used for connections is 65,535, as ports are represented by 16-bit numbers.

The Japan Radioisotope Association (JRIA) is an organization in Japan that focuses on the promotion and advancement of radioisotope technology and its applications in various fields, including medicine, industry, and research. The JRIA plays a key role in supporting the safe and effective use of radioisotopes, providing information, education, and regulatory guidance to stakeholders.

Nuclear Medicine Communications is a scientific journal that focuses on the field of nuclear medicine, which involves the use of radioactive materials for diagnosis and treatment of diseases. The journal publishes research articles, reviews, and clinical studies related to the applications of nuclear medicine techniques, including but not limited to, imaging technologies (like PET and SPECT), therapeutic applications, dosimetry, radiopharmaceuticals, and the development of new technologies and methods in nuclear medicine.

PET response criteria in solid tumors refer to standardized guidelines used to interpret the results of positron emission tomography (PET) scans in the context of cancer treatment response. One of the most widely recognized sets of criteria is the Deauville criteria, which is specific for evaluating treatment response in lymphoma but can also be adapted for other solid tumors.

Plaque radiotherapy is a form of localized radiation treatment primarily used to treat certain types of eye cancer, particularly uveal melanoma, which is a type of melanoma that occurs in the eye. This treatment involves the use of a small, radioactive "plaque" that is surgically placed on the surface of the eye, directly over the tumor.