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.

Addressing contrast media shortage in the short, mid and long term

“We need to commit to changing the supply chain so that a single event in a faraway country does not put us in this predicament again," experts wrote in a new special report shared by Radiology.

6 categories of contrast CT prove ripe for revisiting during supply shortage

Researchers at a quaternary academic medical center have developed a short-term workaround that they report is now reducing the institution’s consumption of Omnipaque (iohexol) by more than 50% without compromising care quality.

GE provides update on contrast media shortage

The COVID lockdowns at the Shanghai plant began on March 31, and although the plant there has since resumed operations, they are not yet at 100% capacity.

AHA presses GE for a detailed progress report on CT contrast shortage

The American Hospital Association is asking GE Healthcare to more fully apprise AHA’s nearly 5,000 member organizations of what the company is doing to help ameliorate the ongoing disruption in supplies of Omnipaque (iohexol).

Frontline perspectives on the CT contrast shortage: 5 notable quotes

U.S. healthcare is now a solid week into the CT contrast shortage of ’22, and common themes are emerging in adaptations at local hospitals and imaging centers.

Lung Association’s ‘Turquoise Takeover’ spotlights screening

The exterior illuminations are only one part of the ALA’s annual “Turquoise Takeover” initiative. Also look for turquoise accents across social media, including in the apparel choices of enthusiasts posting selfies.

#imagingequipment #cybersecurity #databreaches

Israel’s famously innovative healthcare system struggles to secure imaging devices

In some cases hospital staff kept no watch over outside-looking-in connections between manufacturers and scanners.

AI differentiates 2 types of autoimmune arthritis on CT

Computer scientists, rheumatologists and immunologists have pooled skill sets to develop a neural network that can distinguish between rheumatoid and psoriatic arthritis while also recognizing healthy joints with no arthritis at all.

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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