WebCOMPUTED TOMOGRAPHY: Also known as CT scan or CAT scan (Computer Assisted Tomography). A special radiographic technique that uses a computer to assimilate multiple X-ray images into a 2-dimensional cross-sectional image. ... SPECT: An acronym for single photon emission computed tomography. A nuclear medicine procedure in which the … A computerized tomography (CT) scan combines a series of X-ray images taken from different angles around your body and uses computer processing to create cross-sectional images (slices) of the bones, blood vessels and soft tissues inside your body. CTscan images provide more-detailed information than … See more Your doctor may recommend a CTscan to help: 1. Diagnose muscle and bone disorders, such as bone tumors and fractures 2. Pinpoint the location of a tumor, infection or … See more You can have a CT scan done in a hospital or an outpatient facility. CTscans are painless and, with newer machines, take only a few minutes. The whole process typically takes about 30 minutes. See more Depending on which part of your body is being scanned, you may be asked to: 1. Take off some or all of your clothing and wear a hospital gown 2. Remove metal objects, such as a belt, jewelry, dentures and eyeglasses, … See more

Computed tomography Radiology Reference Article Radiopaedia.org

WebCT angiography is a type of medical test that combines a CT scan with an injection of a special dye to produce pictures of blood vessels and tissues in a part of your body. The … WebJul 24, 2024 · CT scans produce 2-dimensional images of a “slice” or section of the body, but the data can also be used to construct 3-dimensional images. A CT scan can be compared to looking at one slice of ... trp production

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WebPositron emission tomography, also called PET imaging or a PET scan, is a type of nuclear medicine imaging. Nuclear medicine uses small amounts of radioactive material called radiotracers. Doctors use nuclear medicine to diagnose, evaluate, and treat various diseases. These include cancer, heart disease, gastrointestinal, endocrine, or ... WebA CT pulmonary angiogram (CTPA) is a medical diagnostic test that employs computed tomography (CT) angiography to obtain an image of the pulmonary arteries.Its main use is to diagnose pulmonary embolism (PE). It is a preferred choice of imaging in the diagnosis of PE due to its minimally invasive nature for the patient, whose only requirement for the … WebA CT scan uses X-rays and computers to produce images of a cross-section of your body. It takes pictures that show very thin “slices” of your bones, muscles, organs and blood vessels so that healthcare providers … trp raindrop shape