Computed Tomography

Computed tomography (CT) is a fast and accurate imaging modality often used in emergency settings and trauma imaging. CT scans, with or without (or both) iodinated contrast are frequently used to image the brain, chest, abdomen and pelvis, but also have post-imaging reconstructive capabilities for detailed orthopedic imaging. It is now a standard imaging modality in emergency rooms to quickly assess patients. CT uses a series of X-ray images shot as the gantry rotates around the patient. Computer technology assembles these into into a dataset volume than can be slices on any access, or advanced visualization software can extract specific parts of the anatomy for study. Find more content specific to cardiac CT.

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‘A watershed moment’: HeartFlow praises new chest pain guidelines

The company showed its support for the guidelines in a new statement. 

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Most cancer patients would prefer using an online booking system for outpatient CT exams

Researchers recently polled hundreds of past and present oncology patients about their scheduling preferences, sharing their results Oct. 23 in Radiography

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Radiologists should watch for these 3 pulmonary findings linked to increased COVID mortality

Experts looked beyond common pulmonary consolidations, finding a handful of accurate indicators of in-hospital mortality.

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AI predicts cancer risk from lung screening CTs, clinical data without radiologist assistance

Imaging specialists remain irreplaceable, the experts maintained, particularly when looking for clinically significant findings.

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Radiologists are capable of differentiating COVID-19 from other lookalikes on chest CT

Researchers believe this is one of the first studies to gauge rads’ performance at determining patients’ stage of COVID pneumonia

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Population trends in CT of the abdomen and pelvis could help predict future COVID-19 outbreaks

The rate of abnormal lung-base findings on abdominopelvic imaging at NYU has correlated with citywide positive testing rates for the disease, according to a new analysis.

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FDA clears first major upgrade to CT technology in nearly a decade

The new imaging devices utilize a fast-emerging technology known as photon counting and can enhance everything from diagnostic decision making to treatment planning.

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More than 17% of emergency CTA results forced radiologists to break normal chain of communication

Yale physicians analyzed more than 700,000 visits from 236,000 patients for their results, shared in the American Journal of Roentgenology.