Sentences with phrase «ct images are used»

The CT images are used to generate a computerized radiation therapy plan.

Not exact matches

To acquire the image the researchers used Doppler tomography, which is very similar to Computed Tomography (CT) routinely used in hospitals.

Traditionally, these blocks are weighed before and after deployment on the reef; however, HIMB scientists used microCT (a high - resolution CT scan) to create before and after 3 - D images of each block.

Following their sodium fluoride scans, the patients had surgery to remove calcified plaques and the extracted tissue was imaged, this time at higher resolution, using a laboratory PET / CT scanner and an electron microscope.

«This study draws attention to the common consensus that the use of low - dose CT scans for image guidance for children is important for quality treatment and to ensure treatment accuracy,» said Stephanie A. Terezakis, MD, co-author of the study and assistant professor of radiation oncology and molecular radiation sciences at Johns Hopkins Sidney Kimmel Comprehensive Cancer Center in Baltimore.

Researchers at the Lawrence Livermore National Laboratory in California are using a special X-ray CT scanner to produce a three - dimensional image of the internal structure of the 65 - million - year - old egg which reveals finer detail than CT scanners used in medicine.

Y - 90 burden and kidney mass were determined from reconstructed PET and CT images and verified using phantoms — inanimate objects that act just like patients» vital organs during imaging and therapy.

Computerized tomography, or CT scans, can be used, but they provide structural images of the lungs and do not show gas or airflow.

The increase in medical radiation exposure (from 0.53 mSv to 3.0 mSv) stemmed primarily from a rise in the use of computer tomography (CT) scans (which use x-rays to create cross sectional images of inside the body to spot tumors, clogged arteries, among other things), and nuclear imaging tests, which involve injecting radioactive chemicals into the bloodstream that can be picked up by special instruments and used to create images of the body's inner structures.

As with past studies that made images of Yellowstone's volcanic plumbing, the new study used seismic imaging, which is somewhat like a medical CT scan but uses earthquake waves instead of X-rays to distinguish rock of various densities.

Dr. Dachman is known for his expertise in using computed tomography (CT scans) to create 3 - D images of abdominal structures.

Furthermore, all data will be presented in a searchable «Tomato Expression Atlas,» a data - visualizing platform that will link gene expression information with images from a computer tomography (CT) scanner, which uses X-rays to render 3 - D virtual images that include internal structures.

The latter was invited to join the project to take up the role in the project for scanning and image analysis, making use of their X-ray CT scanner.

A CT image can find minute abnormalities and is used commonly when planning a surgical approach in a very sensitive area.

Using a CT scanner, high resolution images of the body can be acquired in seconds, resulting in 3 - D images of complex anatomy such as the lungs, nasal cavities and joints.

CT images are also used to assess extent of disease and plan for radiation therapy in patients with cancer.

CT or MRI images are imported into sophisticated treatment planning software which is used to create a custom radiation therapy plan to precisely deliver the desired dose to the patient's cancer.

Although X-rays can be used to image the skull and bullae, advanced imaging such as CT scan or MRI are often performed to allow more effective visualization.

Large and small animal computed tomography (CT) scans provide rapid, cross-sectional images that can be used to detect problems in tissue structures.

William Chapman (07:27:26): «Hi Folks, The apparent differences Mr. Goddard observed between the NSIDC values and those produced comparing images from the CT are almost entirely due to the mistake of using pixel counting to compute area on severely distorted satellite projections.

I suspect this data could be used to compute a temperature profile of the atmosphere using similar math that one uses to generate an image with a CT scanner.

But back in the dusty archives of the Natural History Museum, London (confession: they're likely not dusty, but a Victorian - minded girl can dream), there was a well - preserved skull, which Gold used to capture images with high - resolution computed tomography (CT) scanning.

One of these technologies is a computerized axial tomography scan (a.k.a CT or CAT scan) which uses x-rays to produce a series of images that show cross-sections of the brain.

Cat Scan Technologists operate and maintain CT equipment which is used to produce images of patient organs and tissues.

CT Technologists, also known as CT Technicians, operate computed tomography (CT) equipment, which is used to produce cross-sectional images of bones, organs, and tissue that are used to diagnose medical conditions.