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.

Poor CT planning will 'wreak havoc' on 1 of nation's busiest EDs, staff say
Residents, nurses, technologists and transporters at Kings County Hospital, Brooklyn, believe planned downtime will cripple an "already incredibly overstretched hospital.”
Emergency head CT use has more than doubled over last decade
A new analysis suggests approximately 1 out of every 10 patients presenting to the ED will complete a head CT during their visit.
Canon introduces new combined CT-angiography interventional system
Jaimin Chung, director of Canon Medical’s interventional X-ray and vascular business unit, explains the technology behind a new combined CT angiography interventional system aimed at neurology, trauma, stroke and pediatrics that recently received 510(k) FDA clearance.
FDA clears RapidAI's opportunistic aortic management tool
The solution can assess the aorta on any CT scan that offers visualization of it, including post-treatment and unenhanced noncontrast studies.
New data highlight 'systemic inconsistencies' in documentation of contrast reactions
Although uncommon and typically not life-threatening, hypersensitivity reactions have increased in recent decades alongside the significant rise in CT use.

Poor CT planning will 'wreak havoc' on 1 of nation's busiest EDs, staff say

Residents, nurses, technologists and transporters at Kings County Hospital, Brooklyn, believe planned downtime will cripple an "already incredibly overstretched hospital.”

Emergency head CT use has more than doubled over last decade

A new analysis suggests approximately 1 out of every 10 patients presenting to the ED will complete a head CT during their visit.

Jaimin Chung, director of Canon Medical’s interventional X-ray and vascular business unit, explains a new combined CT-angiography interventional system aimed at neurology, trauma, stroke and pediatrics that recently received 510(k) FDA approval. The Alphenix 4D CT Insight Edition includes numerous radiation dose lowering technologies.

Canon introduces new combined CT-angiography interventional system

Jaimin Chung, director of Canon Medical’s interventional X-ray and vascular business unit, explains the technology behind a new combined CT angiography interventional system aimed at neurology, trauma, stroke and pediatrics that recently received 510(k) FDA clearance.

RapidAI's opportunistic aortic management tool earns FDA clearance

FDA clears RapidAI's opportunistic aortic management tool

The solution can assess the aorta on any CT scan that offers visualization of it, including post-treatment and unenhanced noncontrast studies.

New data highlight 'systemic inconsistencies' in documentation of contrast reactions

Although uncommon and typically not life-threatening, hypersensitivity reactions have increased in recent decades alongside the significant rise in CT use.

CT colonography the most cost-effective cancer screening option for many

Findings from the Neiman Health Policy Institute and Northwell Health indicate that CTC is especially beneficial for underserved populations.

AI-enabled coronary plaque quantification outperforms traditional risk scores

Researchers used AI-enabled software developed by Cleerly to evaluate the CCTA results of more than 6,000 patients. The software was consistently effective, identifying patients who may face an increased risk of poor outcomes.

Coronary calcium may predict a patient's risk of dying from noncardiac conditions

Calcium in the coronary arteries is a known cardiac risk factor. However, new data suggest it may actually tell us more about a person's overall health than researchers previously believed.