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.

Low back imaging: All-in-one MR makes strong showing vs. added CT

Two emerging MRI techniques show promise as all-in-one imaging tests for patients with pain in and below the lower back due to changes in the sacroiliac joint.

Philips picks partner for multispecialty management of lung cancer

An imaging OEM is teaming with a multi-omics diagnostics company to offer lung-cancer care teams lab data alongside radiologic findings and clinical histories.

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Radiologists develop AI to flag artifacts on CT pulmonary angiography

The capability could allow immediate alerting of CT technologists, who would adjust scan protocols or re-scan patients to optimize image quality prior to physician interpretation.

Arl Van Moore, MD, American College of Radiology (ACR) delegate to the American Medical Association (AMA) House of Delegates, former ACR president, chairman of the ACR Board and former CEO of Strategic Radiology, discusses two radiology related policy decisions at the AMA 2022 meeting. These included a AMA policy on the iodine contrast shortage and AUC CDS. #AMA #AMA22 #AMAmtg #AMA175 #ACR

VIDEO: Radiology takeaways from the 2022 AMA meeting

Arl Van Moore, MD, American College of Radiology (ACR) delegate to the American Medical Association House of Delegates, former ACR president, chairman of the ACR Board and former CEO of Strategic Radiology, discusses radiology-related policy decisions at the AMA 2022 meeting.

Alex Ding, MD, radiologist and incoming AMA Board trustee, explains the new AMA policy that calls on Ciongress to change the requirements of the CMS requirement for appropriate use criteria clinical decision support software for all advanced imaging exams, including CT and MRI. #AMA #AMAmtg #AMA175 #AUC

VIDEO: AMA will ask Congress to change mandate on appropriate use criteria clinical decision support

Alexander Ding, MD, a radiologist and incoming American Medical Association (AMA) Board of Trustees member, explains the new AMA policy calling on Congress to change the language and implementation of the current Medicare mandate that all advanced medical imaging needs certification.

3D hologram system for guiding precision surgery gets FDA nod

The FDA has approved an augmented reality system that renders 3D holograms from CT images to guide surgeons operating the spine such that they don’t need to toggle their eyes between the patient and a monitor.

~1 hour a day per radiologist: Time saved by workflow-integrated AI for chest CT

When AI-generated annotations of real-world chest CT images were made available to interpreting radiologists in a randomized prospective study, the assisted rads cut their read times from 421 seconds to 328.

FDA clears 3D print application for head/face and ortho structures

A new system for developing and printing 3D models of tissue and bone from clinical CT images has been regulatorily OK’d for sale in the U.S.  

Around the web

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

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

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.

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