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.

Aidoc announces strategic hospital partnership that will advance AI in clinical settings

The software will be used for the triage and notification of intracranial hemorrhage (ICH), pulmonary embolism (PE) and c-spine fractures identified on CT imaging.

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CT scans set to take flight in new project that aims to integrate imaging into air ambulances

The Norwegian Air Ambulance Foundation is using a newly acquired five-bladed H145 helicopter to develop and test the technology and hopes to have a CT scanner implemented into it in the next four to five years. 

Contrast shortage update: Supplies could continue to lag until September

GE previously indicated that the iodinated contrast shortage would resolve by the end of June.

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Reducing image-guided lung biopsy complications

Experts observed significantly reduced pneumothorax and pulmonary hemorrhage rates of 8% and 6% when utilizing the method.

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Measures associated with hospital readmission of pancreatitis patients

Beyond readmission, 32.9% of patients with increased pancreatic necrosis volumes required additional invasive interventions.

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Pop-up assessment reduces unnecessary use of head CTs in pediatric trauma settings

The alerts resulted in an overall reduction of CT scans—down to 29.8% from 38.6%—and increased PECARN guideline adherence.

colon colorectal cancer CTC

CMS shoots down request to reconsider CTC cancer screening coverage

In the June 29 announcement, the ACR revealed CMS said the additional evidence provided to them was “insufficient” to support the reconsideration of their non-coverage decision.

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.