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.

Sarcopenia (Myosteatosis) at Screening CT Colonoscopy in 79-Year-Old Woman With Subsequent Hip Fracture
News | Computed Tomography (CT)
Deep Learning Tool for Sarcopenia on CT: L1 Versus L3 Vertebral Level

August 19, 2021 — According to ARRS’ American Journal of Roentgenology (AJR), use of the L1 vertebral level — typically ...

Time August 19, 2021
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qER-Quant will help enable faster diagnosis and help track patient progression over time
News | Artificial Intelligence
Qure.ai Receives Second FDA Clearance for Brain CT Scan AI 

August 17, 2021 — Qure.ai has announced US FDA 510(k) clearance for its Brain CT quantification product qER-Quant ...

Time August 17, 2021
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#coronavirus #COVID19 #pandemic #RSNA21 will require all attendees and exhibitors to show proof of #vaccination and wear a #mask
News | RSNA
RSNA21 Will Require Proof of Vaccination, Masks

August 12, 2021 — RSNA 2021 will require proof of COVID-19 vaccination from all in-person attendees and exhibitors at ...

Time August 12, 2021
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PET, PET imaging, PET-CT, FDG PET, PET cancer assessment, pet scanner, nuclear imaging, molecular imaging
News | PET-CT
The PET/CT Systems Market to Gel Well with Technological Upgrades

August 4, 2021 — PET/CT systems are expected to continue to incorporate the highest clinical performance of PET as well ...

Time August 04, 2021
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According to ARRS’ American Journal of Roentgenology (AJR), the resources required to warm iohexol 350 to body temperature before injection for computed tomography (CT) may not be warranted, given the lack of observed practical benefit.
News | Contrast Media
Effect of Warming CT Contrast Media on Extravasations and Patient Reaction Rates

July 30, 2021 — According to ARRS’ American Journal of Roentgenology (AJR), the resources required to warm iohexol 350 ...

Time July 30, 2021
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Images, or a digital twin mitral valve of a patient, created from cardiac ultrasound that were used to perform a virtual surgical procedure to test how the intervention would impact the patient prior to actually performing the procedure. The right image shows color coding for sheer stresses on the valve leaflets before and after the virtual surgery. The left image shows the model quantitation of leaflet coaptation at peak systole prior to the the virtual surgery.
Feature | Ultrasound Imaging
Development of Computer Generated Virtual Hearts Using Echocardiography

Outside of medicine, computer-generated virtual twins of real machines like cars or airplanes have been used in ...

Time July 28, 2021
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Following the CDC announcement that FDA emergency use authorization (EUA) for its COVID-19 PCR test will be withdrawn at the end of 2021, GlobalData, a data and analytics company, offers an analyst's view from Dara Lo, Medical Devices Analyst at GlobalData.
News | Coronavirus (COVID-19)
Withdrawing FDA EUA COVID-19 PCR Tests Could Have Huge Impact on US Testing Industry, Says GlobalData

July 27, 2021 — Following the CDC announcement that FDA emergency use authorization (EUA) for its COVID-19 PCR test will ...

Time July 27, 2021
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An example of Viz.AI's pulmonary embolism AI application and mobile alert to the physician on-call. Viz.AI and Avicenna.AI Partner to Launch Artificial Intelligence Care Coordination for Pulmonary Embolism and Aortic Disease
News
Viz.AI and Avicenna.AI Partner to Launch Artificial Intelligence Care Coordination for Pulmonary Embolism and Aortic Disease

July 21, 2021 — Artificial intelligence (AI) medical imaging vendors Viz.AI and Avicenna.AI have partnered to enable ...

Time July 21, 2021
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UCSF-led study matches brain imaging with prognosis, showing lingering impairment for some
News | Computed Tomography (CT)
For Concussion Patients, CTs Offer Window into Recovery

July 21, 2021 — Computed tomography (CT) scans for patients with concussion provide critical information about their ...

Time July 21, 2021
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A new study published in JAMA Neurology suggests that certain features that appear on computed tomography (CT) scans help predict outcomes following mild traumatic brain injury (TBI)
News | Computed Tomography (CT)
NIH-funded Study Shows Imaging After Mild Brain Injury May Predict Outcomes

July 21, 2021 — A new study published in JAMA Neurology suggests that certain features that appear on computed ...

Time July 21, 2021
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An example of HeartFlow's FFR-CT analysis of blockage severity in a patient's coronary vessels based on a cardiac CT scan.
News | Cardiac Imaging
HeartFlow Becomes Publicly Traded Company With Longview Acquisition Merger

July 15, 2021 — HeartFlow, which has commercialized noninvasive computed tomography derived fractional flow reserve (FFR ...

Time July 15, 2021
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The inherent spectral capabilities of Mayo Clinic's new third-generation photon-counting CT research scanner allows clear visualization of the intact portions of the coronary artery lumen (arrowhead) by reducing the bright signal from the dense coronary calcifications (arrows).
News | Computed Tomography (CT)
Mayo Clinic Begins Use of Third-Generation Photon-counting CT Clinical Research Detector

July 14, 2021 — Performing the first cardiac scan on their new photon-counting detector computed tomography (CT) scanner ...

Time July 14, 2021
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ujifilm's robust medical systems portfolio includes a comprehensive product lineup covering CT, MRI, fluoroscopy, digital radiography, women’s health, ultrasound, systems integration, endoscopy and endosurgery, enterprise imaging, assisted reproductive technology, cell culture media, cell therapy development, In-Vitro diagnostics (IVD), and investigational drug development
News | Radiology Imaging
Fujifilm Launches Virtual Hospital to Showcase Comprehensive Healthcare Portfolio

July 14, 2021 — Fujifilm announced the launch of the Fujifilm Virtual Hospital. The virtual hospital presents visitors ...

Time July 14, 2021
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NeuroLogica joins forces with Massachusetts General Hospital to pilot OmniTom Elite with Photon Counting Detector (PCD) technology at patient point-of-care
News | Computed Tomography (CT)
NeuroLogica Joins Forces with Massachusetts General Hospital to Pilot Photon Counting CT at the Patient’s Point-Of-Care Using OmniTom Elite CT

July 13, 2021 — NeuroLogica Corp. announced that its state-of-the-art OmniTom Elite with Photon Counting Detector (PCD) ...

Time July 13, 2021
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Nearly one quarter of deaths from lung cancer could be avoided in high-risk populations through the adoption of targeted screening with low-dose computed tomography (LDCT) scans, as based on the results of the NELSON study.
News | Computed Tomography (CT)
Nearly 25% of Deaths From Lung Cancer Could Be Avoided in High-risk Populations Through Targeted Lung Cancer Screening Worldwide

July 11, 2021 — The report ‘Lung Cancer Screening: The Cost of Inaction’ shows that lung cancer screening presents a ...

Time July 11, 2021
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A performance evaluation of the uEXPLORER total-body PET/CT scanner showed that it exhibits ultra-high sensitivity that supports excellent spatial resolution and image quality. Given the long axial field of view (AFOV) of the uEXPLORER, study authors have proposed new, extended measurements for phantoms to characterize total-body PET imaging more appropriately. This research was published in the June issue of The Journal of Nuclear Medicine.
News | PET Imaging
Total-body PET Imaging Exceeds Industry Standards

July 10, 2021 — A performance evaluation of the uEXPLORER total-body PET/CT scanner showed that it exhibits ultra-high ...

Time July 10, 2021
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According to ARRS’ American Journal of Roentgenology (AJR), reduced-dose CT depicts greater than 90% of lung nodules in children and young adults with cancer, identifying the presence of nodules with moderate sensitivity and high specificity.
News | Computed Tomography (CT)
Reduced-Dose Versus Standard-Dose CT for Lung Nodules in Children, Young Adults With Cancer

July 9, 2021—According to ARRS’ American Journal of Roentgenology (AJR), reduced-dose CT depicts greater than 90% of ...

Time July 09, 2021
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For some imaging departments, the virus uncovered a disconnect between the imaging technology they have and what they need to thrive
Feature | Radiology Business | By Guido Stoeckmann
Balancing Cost and Value in Imaging Purchase Decisions

Healthcare is still reeling from the unforeseen disruption that COVID-19 has caused throughout the industry. For some ...

Time July 06, 2021
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How new technology can aid in reducing radiation dose levels in pediatric patients
Feature | Pediatric Imaging | By David Legg
Advancing Pediatric Dose Technologies

Let’s face it, kids hurt themselves. They jump off structures that are too high, slip off monkey bars, or some are born ...

Time July 02, 2021
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Studies conducted by Mass General Hospital and University of Virginia have concluded that PixelShine, a disruptive technology from AlgoMedica, significantly improved the diagnostic quality of CT scans acquired at reduced radiation dose. Here, you can see before and after noise reduction is applied.
Feature | Computed Tomography (CT) | By Mikael Strindlund
The Impact of Artificial Intelligence on CT Imaging

Computed tomography (CT) imaging has broad diagnostic application and is the imaging gold standard for many clinical ...

Time July 02, 2021
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