CT Angiography (CTA)

This channel includes news and new technology innovations for CT systems use a series of X-ray images to create an image volume datasetthatcan slices or manipulated on any plane using advanced visualization software. The section includes computed tomography scanners, CT contrast agents, CT angiography (CTA and CCTA), CT perfusion, spectral CT (dual souce CT), and interative reconstruction dose reduction software.

The opening late-breaking trial at ACC 2019 is the Apple Heart Study, a large-scale, app-based study to identify atrial fibrillation using a smartwatch. Earlier, smaller trials showed this approach might be used in a population health application to proactively identify AFib patients earlier.

Feature | ACC | March 19, 2019

The American College of Cardiology (ACC) released a list of the...

HeartFlow Analysis Successfully Stratifies Heart Disease Patients at One Year
News | FFR Technologies | March 19, 2019

March 19, 2019 — Late-breaking results confirm the HeartFlow FFRct (...

Siemens Healthineers Debuts Cardiovascular Edition of Somatom go.Top CT
News | Computed Tomography (CT) | March 14, 2019

March 14, 2019 — Siemens Healthineers will introduce the Somatom go.Top Cardiovascular Edition, a new version of its...

Collage depicts broad applications in machine learning or deep learning (DL) that can be applied to advanced medical imaging technologies. Size of the liver and its fat fraction — 22 percent — (top middle in collage) can be quantified automatically using an algorithm developed by Dr. Albert Hsiao and his team at the University of California San Diego. This and other information that might be mined by DL algorithms from CT and MR images could help personalize patients’ treatment. Collage provided by Albert Hsiao

Feature | Cardiac Imaging | March 12, 2019 | By Greg Freiherr

Computed tomography (CT) and magnetic resonance imaging (MRI) scans are chock full of information that might be used...

Artificial Intelligence in medical imaging was the top trend and buzz at RSNA 2018.

Artificial intelligence in medical imaging was the major buzz at RSNA 2018. The expo floor had a dedicated area just to highlight artificial intelligence software for medical imaging. More than 150 vendors on the expo floor were showing software using some level of AI or deep learning. 

Feature | Artificial Intelligence | January 17, 2019 | Dave Fornell, Editor

Artificial intelligence (AI) was by far the hottest trend discussed in sessions and across the expo floor at the...

The American Heart Association (AHA) 2018 meeting news was the most popular content in cardiology, cardiac technology in November 2018

News from the American Heart Association (AHA) 2018 meeting in November generated the most interest with DAIC readers during the month. The most popular cardiology content from AHA included items 1-3, 6-8, 13, 15, 17 and 19 on this month's list.

Feature | December 04, 2018 | Dave Fornell, Editor

December 4, 2018 — Here is the list of the most popular content on the Diagnostic and Interventional Cardiology (...

A CT calcium scoring image showing calcified plaques in coronary vessel segments. The higher the calcium content of the vessels, the high risk the patient is for a heart attack event. CAC exam

A CT calcium scoring image showing calcified plaques in coronary vessel segments. The higher the calcium content of the vessels, the higher risk the patient is for a heart attack event. Image courtesy of Canon Medical Systems.

Feature | Computed Tomography (CT) | October 17, 2018 | Dave Fornell, Editor

A picture is worth a thousand words, and to patients concerned about their health, detailed images of the coronary...

CT Offers Non-Invasive Alternative for Complex Coronary Disease Treatment Planning based on data from the SYNTAX III Trial. The use of FFR-CT in the trial showed better planning for interventional procedures.

CT cffers a non-invasive alternative for complex coronary disease treatment planning based on data from the SYNTAX III Trial. 

News | CT Angiography (CTA) | October 16, 2018

October 16, 2018 — A new study published in the...

iSchemaView RAPID Technology Now Installed in More Than 500 Stroke Centers
News | Stroke | August 28, 2018

August 27, 2018 — iSchemaView announced that more than 575...

Videos | Cardiac Imaging | September 10, 2018

Leslee Shaw, Ph.D., professor of cardiology and...

CT-FFR example showing heavily calcified coronary arteries on CT that did not have hemodynamically significant impact on blood flow.

FFR-CT was by far the hottest cardiac technology topic on DAIC in July. Eight of the top 20 pieces of content were about or mention FFR-CT. This image shows an example of the image-based technology that noninvasively assesses coronary fractional flow reserve (FFR) for the entire coronary tree. The CT image on the left shows two heavily calcified coronary arteries, but the FFR-CT analysis shows there is not a significant impact on hemodynamics, so the patient does not need revascularization. 

Feature | August 02, 2018 | Dave Fornell, Editor

August 2, 2018 — Here is the list of the most popular content on the Diagnostic and Interventional Cardiology (DAIC...

360 Photos | 360 View Photos | July 27, 2018

A 360 degree view of a computed tomography (CT)...

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