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.

Samples from the dataset used in this study. (a) X-ray with PA view of a patient with COVID-19; (b) X-ray with AP view of a patient with COVID-19; (c) X-ray of a healthy patient from Dataset A; (d) X-ray of a healthy patient from Dataset B.
News | Coronavirus (COVID-19)
X-rays Combined with AI Offer Fast Diagnostic Tool in Detecting COVID-19

March 29, 2021 — X-rays, first used clinically in the late 1890s, could be a leading-edge diagnostic tool for COVID-19 ...

Time March 29, 2021
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USPSTF-2020 lung cancer screening guidelines — based solely on age, pack-years, and quit-years — perpetuate eligibility disparities among racial and ethnic minorities, although incorporating certain risk prediction models may help reduce such inequalities
News | Lung Imaging
Risk Prediction Models to Reduce Disparities for Minorities in USPSTF Lung Cancer Screening Guidelines

March 26, 2021 — According to ARRS’ American Journal of Roentgenology (AJR), updated United States Preventive Services ...

Time March 26, 2021
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Thirona, an artificial intelligence (AI) software company specialising in medical image analysis, developed an AI algorithm that revolutionizes cystic fibrosis (CF) care. The new algorithm, coined PRAGMA-AI, allows for fast, automated analysis of CT scans of patients with CF to detect and quantify lung abnormalities related to CF
News | Artificial Intelligence
Thirona Launches AI Software for Cystic Fibrosis

March 24, 2021 — Thirona, an artificial intelligence (AI) software company specialising in medical image analysis ...

Time March 24, 2021
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RSIP Vision, a leading innovator in medical imaging through advanced artificial intelligence (AI) and computer vision solutions, announced an advanced joint segmentation tool for detailed, non-invasive planning of revision arthroplasty and other orthopedic procedures for patients with pre-existing metal implants.
News | Computed Tomography (CT)
RSIP Vision Unveils Metal Implant and Anatomical Segmentation Tool

March 24, 2021 — RSIP Vision, a leading innovator in medical imaging through advanced artificial intelligence (AI) and ...

Time March 24, 2021
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The Moscow Center for Diagnostics and Telemedicine presented clinical research findings during ECR 2021 highlighting that full integration of AI into radiology workflow during the pandemic increased radiologists' productivity
News | Artificial Intelligence
Study Finds AI-powered COVID-19 Solution by RADlogics Reduces Turnaround Time

March 22, 2021 — Moscow Center for Diagnostics & Telemedicine and RADLogics shared the results of a large-scale study ...

Time March 22, 2021
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Neurologica Mobile Stroke Unit includes new CT scanner and features that help EMTs improve patient care
News | Computed Tomography (CT)
NeuroLogica Introduces Next-Generation SmartMSU with OmniTom Elite

March 17, 2021 — NeuroLogica Corp. announced the immediate availability of its SmartMSU with OmniTom Elite CT scanner ...

Time March 17, 2021
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The RapidAI footprint grew to over 60 countries, with its technology utilized in over 1,800 hospitals
News | Artificial Intelligence
RapidAI Expands AI-powered Vascular Imaging Globally

March 16, 2021 — RapidAI, a leader in advanced cerebrovascular imaging, announced record-shattering 2020 milestones for ...

Time March 16, 2021
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 A comprehensive review by University of North Carolina researchers and colleagues of hundreds of publications, incorporating more than two dozen articles on prevention screening for lung cancer with low-dose spiral computed tomography (LDCT), shows there are both benefits and harms from screening
News | Lung Imaging
Evidence Review Examines Both Benefits and Harms for Lung Cancer Screening

March 15, 2021 — A comprehensive review by University of North Carolina researchers and colleagues of hundreds of ...

Time March 15, 2021
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Siemens Healthineers has announced the Food and Drug Administration (FDA) clearance of the Biograph Vision Quadra, a positron emission tomography/computed tomography (PET/CT) scanner designed for clinical use as well as translational research – or the application of scientific research to create therapies and procedures that improve health outcomes. In this manner, the Biograph Vision Quadra expands precision medicine.
News | PET-CT
Siemens Healthineers Announces FDA Clearance of Biograph Vision Quadra Extended Axial FoV PET/CT Scanner

March 8, 2021 — Siemens Healthineers has announced the Food and Drug Administration (FDA) clearance of the Biograph ...

Time March 08, 2021
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CT imaging radiation dose tracking software from Imalogix displayed at RSNA 2019.
Feature | Radiation Dose Management | By Dave Fornell
Medical Imaging Radiation Exposure 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 ...

Time March 04, 2021
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icobrain cva allows the quantitative assessment of tissue perfusion by reporting the volume of core and perfusion lesion by quantifying Tmax abnormality and CBF abnormality together with the mismatch volume and ratio
News | Artificial Intelligence
Icometrix Expands Icobrain Portfolio with Ischemic Stroke Solution

February 23, 2021 — icometrix, world leader in imaging artificial intelligence (AI) solutions for people with ...

Time February 23, 2021
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Dr Sahar Saleem placing the mummy in the CT scanner
News | Computed Tomography (CT)
CT Scans of Egyptian Mummy Reveal New Details About the Death of a Pivotal Pharaoh

February 22, 2021 — Modern medical technology is helping scholars tell a more nuanced story about the fate of an ancient ...

Time February 22, 2021
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Examples of the imaging performance of XPCI-CT (b,e) compared to conventional specimen radiography (a,d) and benchmarked against histopathology (c,f). he top row focuses on the similarity between the XPCI-CT slice in (b) and the histological slice in (c). Arrow 1 indicates margin involvement, arrow 2 a variation in density in the internal structure of the tumour mass, arrow 3 tumour-induced inflammation. All this is confirmed by the histological slice in (c), and hardly visible in the conventional image in
News | Breast Imaging
Advances in X-ray Imaging can Help Patients with Breast Cancer

February 22, 2021 — A new X-ray imaging scanner to help surgeons performing breast tumor removal surgery has been ...

Time February 22, 2021
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Unhealthy lifestyles, various diseases, stress, and aging can all contribute to an imbalance between the production of ROS and the body's ability to reduce and eliminate them. The resulting excessive levels of ROS cause "oxidative stress".
News | Magnetic Resonance Imaging (MRI)
Novel Quantum Sensor Provides New Approach to Early Diagnosis Via Imaging

February 10, 2021 — Oxygen is essential for human life, but within the body, certain biological environmental conditions ...

Time February 10, 2021
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Videos | Coronavirus (COVID-19)
VIDEO: Overview COVID-19 Imaging Techniques Using X-ray, CT, MRI and Ultrasound

Margarita Revzin, M.D., MS, FSRU, FAIUM, associate professor of radiology and biomedical imaging, Yale University School ...

Time November 15, 2020
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Videos | Coronavirus (COVID-19)
VIDEO: How to Image COVID-19 and Radiological Presentations of the Virus

Margarita Revzin, M.D., MS, FSRU, FAIUM, associate professor of radiology and biomedical imaging, Yale University School ...

Time February 09, 2021
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Materialise engineers coordinated the development of a surgical plan and created an on-screen 3D model based on CT-scans.
Feature | Medical 3-D Printing
The Role of 3-D Technology in World’s First Successful Double Hand and Face Transplant

Three-dimensional technologies, developed by Materialise, played a crucial role in the world’s first simultaneous double ...

Time February 03, 2021
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A study led by UPMC Children's Hospital of Pittsburgh and the University of Pittsburgh School of Medicine shows that Black children are 18% less likely to get imaging tests as part of their emergency department visit compared to White children. Hispanic children are 13% less likely to have imaging done than Whites.
News | Pediatric Imaging
Study Shows Black or Hispanic Kids Receive Less Medical Imaging

February 3, 2021 — A study led by UPMC Children's Hospital of Pittsburgh and the University of Pittsburgh School of ...

Time February 03, 2021
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Kaplan–Meier curves for the high-risk individuals and the ones with low or medium risk according to AI-severity. The threshold to assign individuals into a high-risk group was the 2/3 quantile of the AI-severity score computed for patients of the KB development cohort. a Kaplan–Meier curves were obtained for the 150 leftover KB patients from the development cohort. b Kaplan–Meier curves were obtained for the 135 patients of the IGR validation cohort. p-values for the log-rank test were equal to 4.77e–07 (KB
News | Coronavirus (COVID-19)
Integrating Deep Learning CT-scan Model Helps Predict Severity of COVID-19 Patients

February 1, 2021 — COVID-19 vaccine distribution has begun across the globe, while many countries are still struggling ...

Time February 01, 2021
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Videos | Coronavirus (COVID-19)
VIDEO: What Does COVID-19 Look Like in Lung CT Scans

This is an example of a COVID-19 (SARS-CoV-2) positive patient's lung computed tomography (CT) scan. The video scrolls ...

Time January 26, 2021
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