Computed Tomography (CT)

Cardiac computed tomography CT systems use a series of X-ray images to create an image volume dataset that can be sliced or manipulated on any plane using advanced visualization software. This channel includes content on CT scanners, CT contrast agents, CT angiography (CTA and CCTA), CT perfusion, spectral CT (also called dual souce or dual energy CT), and interative image reconstruction software that can reduce dose and make lower-quality CT images diagnostic.

Rensselaer algorithm can identify risk of cardiovascular disease using lung cancer scan #CT
News | Cardiac Imaging | June 14, 2021
June 14, 2021 — Heart disease and cancer are the leading causes of death in the United States, and it’s increasingly...
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 | June 07, 2021
June 3, 2021 — Medical imaging AI specialist Avicenna.AI announced that it has received certification in the United...
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.

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. Image from Philips Healthcare.

Feature | Computed Tomography (CT) | May 27, 2021
May 27, 2021 — Philips Healthcare released a workhorse computed tomography (CT) system, the Spectral CT 7500, which has...
According to the CDC, if you are fully vaccinated you can start doing many things that you had stopped doing because of the pandemic. Infographic courtesy of the CDC.

According to the CDC, if you are fully vaccinated you can start doing many things that you had stopped doing because of the pandemic. Infographic courtesy of the CDC.

News | Coronavirus (COVID-19) | May 13, 2021
May 13, 2021 — The Centers for Disease Control and Prevention (CDC) just released a new statement relaxing the...
The digital technology is reducing reliance on unnecessary invasive diagnostic procedures and is cutting hospital waiting times
News | Artificial Intelligence | May 12, 2021
May 12, 2021 — HeartFlow, Inc., a leader in revolutionizing precision heartcare, today announced that the National...
The American Institute of Ultrasound in Medicine (AIUM) and the American Society of Echocardiography (ASE) have joined the International Contrast Ultrasound Society (ICUS) in recognizing the relatively low risk and important clinical benefits of ultrasound contrast agents (UCAs), which are used routinely around the world to help detect heart disease, stratify the risk of heart attack or stroke, identify and characterize tumors throughout the abdomen, and monitor the effectiveness of cancer therapies in adul
News | Contrast Media | May 11, 2021
May 11, 2021 — The American Institute of Ultrasound in Medicine (AIUM) and the American Society of Echocardiography (...
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.

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) | March 23, 2021
March 23, 2021 — Researchers at the Karolinska Institute in Stockholm, Sweden, have published the first-of-its-kind...
AMERICAN COLLEGE OF CARDIOLOGY (ACC) Late-breaking clinical trial study presentations at ACC.21. @ACC21 @ACC2021
Feature | ACC | May 18, 2021 | Dave Fornell, Editor
The latest cardiology practice-changing scientific breakthrough, late-breaking study presentations have been announced...
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. 

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 | January 24, 2021 | By Dave Fornell, Editor
With increasing complexity of interventional structural heart disease and congenital heart disease interventions, 3-D...
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

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

Feature | RSNA | January 18, 2021 | By Dave Fornell and Melinda Taschetta-Millane
Not surprisingly, many of the key trends observed at the 2020 Radiological Society of North America (RSNA) meeting...
Coronary CT angiography (CCTA or CTA) images courtesy of Canon Medical Systems.

Coronary CT angiography images courtesy of Canon Medical Systems.

News | CT Angiography (CTA) | January 18, 2021
January 18, 2020 — The Society of Cardiovascular Computed Tomography (SCCT), in collaboration with the North American...
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.

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 | December 23, 2020 | Dave Fornell, Editor
December 23, 2020 — Demonstrations of new technologies and explanations of how they work are among the most popular...
AI Medic Inc. has obtained official product certification from the NIDS for its own medical video analysis software, AutoSEG
News | December 16, 2020
December 16, 2020 — AI Medic Inc. announced that it has obtained official product certification from the NIDS (National...
An example of a body composition analysis of an abdominal CT slice with the subcutaneous fat in green, skeletal muscle red and visceral fat in yellow. This was automatically identified and analyzed via a deep learning algorithm to assess the risk for heart attack and stroke in more than 12,000 patients. #RSNA2020 #RSNA20 #RSNA

An example of a body composition analysis of an abdominal CT slice with the subcutaneous fat in green, skeletal muscle red and visceral fat in yellow. This was automatically identified and analyzed via a deep learning algorithm to assess the risk for heart attack and stroke in more than 12,000 patients.

Feature | Artificial Intelligence | December 02, 2020
December 2, 2020 – Automated deep learning analysis of abdominal computed tomography (CT) images produces a more...
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

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.
 

News | Stroke | December 01, 2020
December 1, 2020 – Medical imaging artificial intelligence (AI) vendor Avicenna.AI today announced its FDA-cleared CINA...