Helix CT scans use a special scanning technique that produces clearer, three-dimensional images in less time than conventional CT scans. Contrast material is often used to increase image clarity, and the short scan time reduces errors caused by patient movement. A computed tomography (CT) scan is an imaging technique that shows virtually everything inside the […]
A thyroid nuclear scan is a painless procedure that uses radioactive iodine to check for thyroid problems. Patients may need to prepare by stopping certain medications and avoiding food and drink before the exam. The scan takes up to an hour and results are usually available within a few days. Doctors can gain valuable insights […]
A 64-slice CT scan is a noninvasive procedure that evaluates heart health in patients with chest pain or shortness of breath. It produces real-time cross-sectional images of heart anatomy and blood flow, allowing for early diagnosis and intervention. The procedure has potential drawbacks, including exposure to ionizing radiation and high costs. However, it offers many […]
Head scans, including CT and MRI, are noninvasive methods of imaging the brain, skull, and other tissues. CT scans use X-rays and are preferred in emergency situations, while MRI scans use magnets and radio waves and can provide more detailed images. Both scans can diagnose and monitor various conditions. The term head scan can refer […]
An indium scan is a non-invasive nuclear scan that uses a radioactive tracer to identify inflammation or infection in specific areas of the body. The procedure involves tagging white blood cells with indium-111, injecting them back into the body, and then detecting gamma rays emitted by the isotope using special imaging equipment. The risks are […]
A sestamibi scan is used to locate affected parathyroid glands in patients with hyperparathyroidism. The procedure involves injecting a radioactive dye and taking pictures to determine the location of the diseased gland. Treatment may include medication or surgery. A sestamibi scan is a nuclear medicine procedure performed for patients with parathyroid gland disorders. It is […]
CT scans capture multiple images of the body for optimal evaluation of structures. Short-term side effects include anxiety and reactions to contrast dyes, while long-term effects may include an increased risk of cancer due to radiation exposure. A computed tomography (CT), formally known as a computed axial tomography or (CAT), is a type of radiographic […]
Live scan is a quick and clean fingerprinting technique that digitally records fingerprints for comparison to databases. It replaces traditional ink fingerprinting, which was messy and time-consuming. Law enforcement agencies use live scan for booking and background checks, and some jobs require it. The process is painless, but people with joint pain should alert the […]
A gallium scan uses a radioactive tracer to detect inflammation in the body, which can be seen in various parts of the body. It is used to diagnose conditions and monitor treatment effectiveness. The scan takes one to two hours and results may take a couple of days. Preparations may include taking a laxative and […]
A lung perfusion scan is used to evaluate blood flow to the lungs and is often done with a lung ventilation scan. A radioactive tracer is injected into the patient, and an imaging machine takes images to identify areas where blood supply is inadequate. Risks are low, but patients with allergies or adverse reactions should […]
Environmental scanning collects data about an environment for planning and monitoring. It can be done ad-hoc, regularly or continuously. Scanning is useful for identifying weaknesses, opportunities, threats and strengths, and can be used to move quickly when identifying a problem or opportunity. Tools include screening employees, evaluating company communications and using third parties. Environmental scanning […]
CT scans are noninvasive diagnostic tests that provide detailed images. The cost varies depending on usage, including professional and technical fees, equipment costs, and materials used. Supply and demand, profit margins, and the type of scan also affect the price. The increase in demand for CT scans has driven up costs globally. Computed tomography, or […]
CT technicians use computed tomography to obtain radiographic images. Educational prerequisites and state licensure are required in the US, and specialization requires additional study and certification. CT technologists administer intravenous contrast medication and are accredited by national organizations. A computed tomography technician is a healthcare professional trained in the use of computed tomography (CT) to […]
A MUGA scan is a non-invasive medical imaging test used to evaluate heart function by injecting a small amount of radioactive isotope into the bloodstream and capturing images of the heart’s function. It can detect small changes in heart function early and is important in disciplines like oncology where chemotherapy can affect heart function. A […]
PET and CT scans are medical imaging techniques that can create 3D images of the body’s internal structures. PET scans detect radioactive particles to show how the body functions, while CT scans use X-rays to create images of bone, muscle, and tissue. Using both scans together allows doctors to see both structure and function. However, […]
An EEG is a painless diagnostic test that records and analyzes brain waves. Electrodes are attached to the scalp and brain waves are transmitted to a computer for analysis. The test can be done while awake or asleep and usually lasts from half an hour to 60 minutes. Sedatives may be given if the test […]
A SPECT scan is a noninvasive clinical test that uses a small amount of radioactive substance to trace blood flow in the body, detecting abnormalities in organs and tissues. It is a safe and painless procedure that can be completed in less than an hour, and the results are interpreted by nuclear medicine specialists. A […]
A HIDA scan is a medical imaging procedure that checks the function of the liver and gallbladder by injecting a radioactive substance into the body. The scan can diagnose diseases such as gallstones or blocked bile ducts. Bile is produced by the liver and emulsifies fat to make it absorbable. The gallbladder stores bile until […]
A nuclear medicine thyroid scan uses radioactive iodine to measure thyroid function and diagnose conditions such as hyperthyroidism, goiter, and thyroid cancer. The patient takes a pill containing the tracer, and the scan measures how quickly the thyroid absorbs it. A second scan is usually done after 18 hours for a detailed insight into thyroid […]
A CT scan of the breast provides a 3D view and high level of detail for diagnostic and treatment planning purposes. It can also be used for preventative care and examining nearby organs. The scan can identify growths and help plan treatment, and has advantages over mammograms in terms of comfort and detail. A computed […]
