Computed Tomography (CT)

Computed tomography (CT) systems use a series of X-ray images to create an image volume dataset with slices that can be 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-source CT), and iterative reconstruction dose reduction software.

Machine-learning models can accurately mimic how radiologists assess the image quality of computed tomography reconstructions, to achieve the highest quality image with the lowest radiation dose possible
News | Artificial Intelligence
AI Can Help Optimize CT Scan X-ray Radiation Dose

March 10, 2023 — Computed tomography (CT) is one of the most powerful and well-established diagnostic tools available to ...

Time March 10, 2023
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Novel manganese-based macrocyclic Magnetic Resonance Imaging (MRI) agent could offer an alternative to gadolinium-based agents
News | Contrast Media
GE HealthCare Announces Completion of Phase I Subject Recruitment in Early Clinical Development Program for a First-of-its-Kind Macrocyclic Manganese-Based MRI Contrast Agent

March 2, 2023 — GE HealthCare announced at the European Congress of Radiology (ECR) in Vienna, Austria, the completion ...

Time March 02, 2023
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Royal Philips announced new milestones in the development of the world’s first spectral detector angio CT solution - Philips Spectral Angio CT suite
News | SPECT-CT
Philips Announces New Milestones in the Development of the World’s First Spectral Detector Angio CT Solution

March 2, 2023 —Royal Philips announced new milestones in the development of the world’s first spectral detector angio CT ...

Time March 02, 2023
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Royal Philips announced new milestones in the development of the world’s first spectral detector angio CT solution - Philips Spectral Angio CT suite
News | X-Ray
Carestream Explores Potential of X-ray Imaging for Earlier Detection and Treatment of Idiopathic Pulmonary Fibrosis

March 2, 2023 — Carestream Health is funding and participating in an innovative pilot with the Open Source Imaging ...

Time March 02, 2023
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33-year-old, low risk of acute coronary syndrome, presents to off-hour ED with acute chest pain
News | Computed Tomography (CT)
Coronary CTA for Acute Chest Pain Emergencies: Single- vs. Dual-Source Scanners

March 1, 2023 — According to an accepted manuscript published in ARRS’ American Journal of Roentgenology (AJR), using a ...

Time March 01, 2023
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Qure.ai announced that its solutions were awarded the CE Class IIb certification for medical devices under the European Union Medical Device Regulation (Regulation (EU) 2017/745) (EU-MDR).
News | Artificial Intelligence
Qure.ai Awarded EU MDR Certification for Its AI solutions

February 24, 2023 — Qure.ai, a leading provider of artificial intelligence (AI) software for medical imaging, announced ...

Time February 24, 2023
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Examples of Specific Causes Identified for AI Tool Failure.
News | Computed Tomography (CT)
Technical Adequacy of AI Body Composition Assessed in External CT

February 22, 2023 — According to an accepted manuscript published in ARRS’ American Journal of Roentgenology (AJR) ...

Time February 22, 2023
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This final rule will help ensure the requirements for radiation emitting electronic products and medical devices continue to protect the public health and safety while reducing unnecessary regulatory burdens
News | Computed Tomography (CT)
FDA Update on the Final Rule for Diagnostic X-Ray, Laser Products, and Ultrasonic Products

February 22, 2023 — In January 2023, the U.S. Food and Drug Administration (FDA) published the final rule: Radiological ...

Time February 22, 2023
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Medical imaging company to introduce CINA-iPE – the first tool in its new AI suite for incidental findings – at ECR 2023
News | Computed Tomography (CT)
Avicenna.AI Launches AI Solution for Incidental Pulmonary Embolism Detection

February 22, 2023 — Medical imaging AI specialist Avicenna.AI announced the launch of CINA-iPE, a CE-marked AI tool that ...

Time February 22, 2023
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Serial transverse CT scans in a 65-year-old man with severe COVID-19.
News | Lung Imaging
Chest CT Shows Lung Abnormalities Two Years after COVID

February 15, 2023 — Chest CT revealed persistent lung abnormalities in patients two years after COVID-19, according to a ...

Time February 15, 2023
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The secure nationwide AI-powered cloud platform streamlines care team communication and delivers patient-specific imaging insights within clinical workflows
News | Artificial Intelligence
Nanox.AI Connects to Nuance Precision Imaging Network to Improve Early Detection of Chronic Diseases with Workflow-integrated AI

February 15, 2023 — Nano-X Imaging Ltd, an innovative medical imaging technology company, announced that its deep ...

Time February 15, 2023
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Achieves CE mark for Halcyon and Ethos radiotherapy systems featuring HyperSight
News | Radiation Therapy
Varian Receives FDA 510(k) Clearance for Halcyon and Ethos Radiotherapy Systems Featuring HyperSight Imaging Solution

February 6, 2023 — Varian, a Siemens Healthineers company, announced that it has received 510(k) clearance from the U.S ...

Time February 06, 2023
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Comparison of image quality between EID CT with standard contrast media protocol and PCD CT with low-volume contrast media protocol using a matched radiation dose. Transverse and three-dimensional cinematic rendered images from thoracoabdominal CTA in a 71-year-old woman in group 2 are shown. (A–C) Images from third-generation EID CT with automated tube voltage selection of 90 kVp. (D–F) Images from PCD CT with reduced contrast media volume of 52.5 mL and VMI at 50 keV. Time interval between scans was 6 mon
News | Computed Tomography (CT)
Photon-Counting CT Enables Lower Contrast Media for Aortic Imaging

January 30, 2023 — Photon-counting detector CT reduces the amount of contrast needed for CT angiography (CTA) while ...

Time January 30, 2023
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Canon Medical Systems has released a new eBook featuring its new medical imaging roadshow. 
Sponsored Content | News | Radiology Imaging
New eBook on Medical Imaging Roadshow Available

January 23, 2023 — Canon Medical Systems has released a new eBook featuring its new medical imaging roadshow. This new ...

Time January 23, 2023
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Image reconstruction in a 52-year-old man referred for clinical knee MRI with an anterior cruciate ligament tear. The ligament tear, indicated by the yellow arrows, can be seen equally well in (A) the conventional protocol images and (B) the deep learning protocol images.
News | Artificial Intelligence
Artificial Intelligence Reconstructs Missing Data From Rapid MRI Scans

January 20, 2023 — Artificial intelligence (AI) can reconstruct coarsely-sampled, rapid magnetic resonance imaging (MRI) ...

Time January 20, 2023
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Bayer has announced the acquisition of Blackford Analysis Ltd., a global imaging AI platform and solutions provider.
News | Radiology Business
Bayer Announces Acquisition of Blackford Analysis to Advance AI in Radiology Imaging

January 18, 2023 — Addressing the growing demand for medical imaging and a shortage of radiologists, Bayer announced the ...

Time January 18, 2023
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According to the U.S. Centers for Disease Control and Prevention (CDC), one person dies every 37 seconds in the United States from cardiovascular disease.
Feature | Cardiac Imaging | By Christine Book
Rising Demand for Cardiac CT Positions Market for Major Growth

According to the U.S. Centers for Disease Control and Prevention (CDC), one person dies every 37 seconds in the United ...

Time January 18, 2023
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The Radiological Society of North America’s (RSNA) 108th Scientific Assembly and Annual Meeting (RSNA22) took place at Chicago’s McCormick Place Nov, 27- Dec. 1, carrying through its theme of “Empowering Patients and Partners in Care.”
Feature | RSNA | By Melinda Taschetta-Millane
What Lies Ahead in 2023

The Radiological Society of North America’s (RSNA) 108th Scientific Assembly and Annual Meeting (RSNA22) took place at ...

Time January 16, 2023
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Acquisition expected to provide significant future expansion opportunity for the IMACTIS CT-Navigation system through GE HealthCare’s large installed base and global scale
News | Radiology Business
GE HealthCare Announces Agreement to Acquire IMACTIS

January 12, 2023 — GE HealthCare announced it has entered into an agreement to acquire IMACTIS, an innovator in the ...

Time January 12, 2023
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62-year-old man with history of oropharyngeal cancer, treated by chemoradiation therapy. Contrast-enhanced multiphase DECT of chest performed for surgical planning. Axial image from iodine concentration map, reconstructed from equilibrium-phase acquisition, shows thin ringlike peripheral high iodine concentration, involving nodule’s entire circumference. Nodule underwent resection, revealing oropharyngeal carcinoma metastasis. Case represents true-positive example of using ringlike peripheral high iodine co
News | Lung Imaging
DECT Iodine Concentration Differentiates Lung Cancer from Pulmonary Metastases

January 11, 2023 — According to an accepted manuscript published in ARRS’ American Journal of Roentgenology (AJR) ...

Time January 11, 2023
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