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. Find more news on cardic CT in the Society of Cariovascular Computed Tomography (SCCT) channel page.

Avicenna.AI announces the introduction of Cina Chest, including AI tools for detection and emergency triage of pulmonary embolism and aortic dissection.

News | Artificial Intelligence

AI Triage Solution for PE and Aortic Dissection Receives FDA Clearance and CE Mark

June 3, 2021 — Medical imaging AI specialist Avicenna.AI announced that it has received certification in the United ...

June 07, 2021

Illustration of how spectral CT can help confirm findings on a conventional CT scan without requiring follow-up imaging, such as a nuclear scan. The conventional CT on the left, and the dual-energy CT on the right confirms an infarct.

Feature | Computed Tomography (CT)

Philips Introduces the new Spectral CT 7500 as Workhorse Scanner With Spectral Data on Every Scan

May 27, 2021 — Philips Healthcare released a workhorse computed tomography (CT) system, the Spectral CT 7500, which has ...

May 27, 2021

Early detection of high-risk plaque phenotypes holds the promise to prevent myocardial infarction and ischemic stroke by enabling personalized therapeutics. The company Elucid has developed AI to identify these atherosclerotic plaque phenotypes from a CT scan.

News | CT Angiography (CTA)

Study Demonstrates AI Can Estimate RNA Expression From Cardiac CT Scan

March 23, 2021 — Researchers at the Karolinska Institute in Stockholm, Sweden, have published the first-of-its-kind ...

March 23, 2021

AMERICAN COLLEGE OF CARDIOLOGY (ACC) Late-breaking clinical trial study presentations at ACC.21. @ACC21 @ACC2021

Feature | ACC | Dave Fornell, Editor

ACC 2021 Late Breaking Cardiology Study Results

The latest cardiology practice-changing scientific breakthrough, late-breaking study presentations have been announced ...

May 18, 2021

An example of 3-D computer aided design (CAD) software from Materialise being used at Henry Ford Hospital to evaluate left ventricular outflow tract (LVOT) obstruction from a Sapian TAVR valve virtually implanted in the mitral valve position. Henry Ford uses both 3-D printing and CAD to plan and guide complex structural heart procedures.

Feature | Medical 3-D Printing | By Dave Fornell, Editor

3-D Printing and Computer Aided Design Aids Structural Heart Interventions

With increasing complexity of interventional structural heart disease and congenital heart disease interventions, 3-D ...

January 24, 2021

Clinicians reviewing a COVID-19 patient's lung CT that reveals the severity of COVID-caused pneumonia. The impact of COVID on radiology was a major, over arching trend at the 2020 Radiological Society of North America (RSNA) meeting. Getty Images #RSNA20 #RSNA2020

Feature | RSNA | By Dave Fornell and Melinda Taschetta-Millane

8 Top Trend Takeaways in Medical Imaging From RSNA 2020

Not surprisingly, many of the key trends observed at the 2020 Radiological Society of North America (RSNA) meeting ...

January 18, 2021

Coronary CT angiography (CCTA or CTA) images courtesy of Canon Medical Systems.

News | CT Angiography (CTA)

New Expert Consensus Document on Coronary CT Imaging of Atherosclerotic Plaque

January 18, 2020 — The Society of Cardiovascular Computed Tomography (SCCT), in collaboration with the North American ...

January 18, 2021

Demonstrations videos of new technologoies are among the most popular video content on the DAIC website each year. Included this year are videos showing how it install a subcutaneous ICD, CT photo-realistic rendering, How to implants the Micra leadless pacemaker and many others.

Feature | Dave Fornell, Editor

Video Demonstrations of How Cardiovascular Technology Works

December 23, 2020 — Demonstrations of new technologies and explanations of how they work are among the most popular ...

December 23, 2020

AI Medic Inc. has obtained official product certification from the NIDS for its own medical video analysis software, AutoSEG

News

AI Fully Automates Cardiac CT Image 3-D Analysis

December 16, 2020 — AI Medic Inc. announced that it has obtained official product certification from the NIDS (National ...

December 16, 2020

Medical imaging artificial intelligence (AI) vendor Avicenna.AI today announced its FDA-cleared CINA Head triage AI solution will be offered by cloud-based imaging platform Arterys. Supporting the treatment of stroke and neurovascular emergencies, CINA Head detects intracranial hemorrhages (ICHs) and large vessel occlusions (LVOs) from CT-scan imaging. #RSNA20 #RSNA2020

News | Stroke

Arterys and Avicenna.AI Partner on AI Stroke Detection

December 1, 2020 – Medical imaging artificial intelligence (AI) vendor Avicenna.AI today announced its FDA-cleared CINA ...

December 01, 2020

Women’s Heart Attack Research Program (HARP) shows combining OCT and cardiac MRI can detect the underlying cause of heart attack in women who did not have blocked arteries

News | Cardiac Imaging

OCT Combined with MRI Can Identify Cause of Unexplained Heart Attacks in Women

November 17, 2020 — Diagnostic imaging techniques were able to find the underlying cause of heart attack in many women ...

November 17, 2020

News | CT Angiography (CTA)

SCCT Releases New Guidelines for Cardiology and Radiology Trainees in Cardiovascular CT

November 6, 2020 — The Society of Cardiovascular Computed Tomography (SCCT) has released a new training guideline, Train ...

November 09, 2020

An example of radiation dose tracking software from Imalogix showing data on cath lab angiography cases at RSNA 2019. Photo by Dave Fornell

Feature | Radiation Dose Management | Dave Fornell, Editor

Medical Imaging Radiation Levels in U.S. Dropped Over Past Decade

More than a decade ago, there was an alarming, rapid rise in ionizing radiation exposure in the U.S. population that was ...

November 04, 2020

An example of a HeartFlow FFR-CT image showing the blood flow through what looked like a significant blockage on CT angiography alone actually was not flow limiting based on computational fluid dynamics. Use of the technology was supposed to reduce the number of diagnostic catheterizations in the FORECAST trial, but the costs of FFR-CT were not offset enough to show cost savings. #TCT2020 #TCTconnect

News | FFR Technologies | Dave Fornell, Editor

FFR-CT Did Not Significantly Reduce Costs But Reduced Rates of Invasive Coronary Angiography

October 22, 2020 – In the FORECAST randomized clinical trial, the use of fractional flow reserve (FFR) derived from ...

October 22, 2020

An example of a CT coronary artery calcium scoring exam showing how each vessel segment is scored to assess a patient's risk for a future heart attack. Example is from Philips Healthcare.

News | Cardiac Imaging

Study Finds Removing Cost from Calcium Score Testing Increased Utilization

September 25, 2020 — A study out of University Hospitals (UH) found that removing the cost barrier for coronary artery ...

September 25, 2020