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.

RSS icon
Brainomix stroke CT imaging

Explainable stroke AI cleared for US sales

The FDA has OK’d a new artificial intelligence platform for quickly diagnosing stroke on unenhanced CT scans.

Thumbnail

New algorithm shows how AI could make lung cancer screening more cost-effective

Using CT scans, a deep learning algorithm can recommend optimal lung cancer screening intervals by distinguishing between high-risk and low-risk lung nodules. 

 

Thumbnail

Family of deceased patient awarded $880,000 after radiologist misses broken neck on CT scan

A jury sided with the estate of 76-year-old Ohioan Ronald Nielson, who was sent home without immobilization to protect his injury. 

lung cancer pulmonary nodule

Unearthing the factors that influence timely follow-up for incidental lung nodules

"Our study can serve as a useful model for similar institutions to investigate the unique social determinants of health," experts wrote in JACR. 

Thumbnail

Radiologists’ perspective sorely lacking in media coverage of lung cancer screening programs

Less than 10% of news articles published during a 12-year period mentioned the specialty and its role in LCS, experts wrote in AJR. 

FDA clears first commercially available blood test for traumatic brain injury, reducing need for CT

Industry giant Abbott estimated that the new test could reduce the number of unnecessary computed tomography scans by up to 40%.

Providers still routinely using unnecessary imaging to diagnose mild traumatic brain injury

There is little value in deploying CT, MRI or X-ray to diagnose mTBI, experts note, and it may instead result in harm and excess costs.

liver cancer

Pelvic CT after liver cancer: Costs versus benefits

Should patients treated for hepatocellular carcinoma undergo regular follow-up pelvic CTs? Rising survival rates may change the calculus.

Displaying 129 - 136 of 330

Around the web

Cardiovascular Business
GE HealthCare moves PET/CT scanner production to United States

The all-in-one Omni Legend PET/CT scanner is now being manufactured in a new production facility in Waukesha, Wisconsin.

Health Imaging
Outdated manuals pose MRI safety risks for patients with medical implants

After reviewing years of data from its clinic, one institution discovered that issues with implant data integrity frequently put patients at risk. 

Health Imaging
What might reimbursements for proposed MRI safety CPT codes look like?

Prior to the final proposal’s release, the American College of Radiology reached out to CMS to offer its recommendations on payment rates for five out of the six the new codes.

Design by Adaptive Theme
Trimed Popup
Trimed Popup