July, 2024

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COVID remnants still show up on PET scans years after infection

Health Imaging

That’s according to new PET imaging that shows the presence of activated T cells in the brain, spinal cord, gut and lung tissues of individuals who have recovered from COVID.

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Mammography Study Shows Supplemental Ultrasound Has Higher Sensitivity than Adjunctive AI in Dense Breasts

Diagnostic Imaging

For women with dense breasts, the combination of mammography and supplemental breast ultrasound had a 36.4 percent higher sensitivity rate for detecting breast cancer in comparison to the combination of mammography and adjunctive AI, according to a new study.

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Medicare proposes paying for CT colonography under hospital outpatient rule, drawing praise from radiology community

Radiology Business

The American College of Radiology has pushed for this decision since 2008, when trial results showed CTC or "virtual colonoscopy" to be a solid alternative to the traditional screening approach, which requires anesthesia.

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Radiology suffers in missile attack on Kyiv pediatric hospital

AuntMinnie

X-ray and ultrasound machines were badly damaged in a rocket attack on Ukraine's largest children's hospital on July 8, according to radiologist Stanislav Rebenkov, MD. It will take months to recover, he said. "This is a very big crime," he told AuntMinnnie.com in a phone interview on July 9. "There are broken windows everywhere. It will take months to recover, but it makes us feel even more united and determined to rebuild.

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Maximize Your Radiology Center’s Performance With Specialized Scheduling

Patient-centric scheduling can only be achieved through optimized radiology workflows, effective communications between staff and physicians, and, of course, through specialized schedulers. In this guide, we’ll take you through a step-by-step process to transform your radiology center into a high-performance hub of medical imaging.

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A New Ultrasound Procedure Increases Safety and Comfort for Pediatric Patients

UCSF Biomedical Imaging

At UCSF Benioff Children's Hospitals in Mission Bay and Oakland, radiologists are now offering a new, more comfortable, and radiation-free imaging method called pediatric Contrast-enhanced voiding urosonography (ceVUS).

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Simple IR procedure could prevent women from having hysterectomies, but most have never heard of it

Health Imaging

New survey data suggest less than 20% of women with uterine fibroids are offered additional treatment options besides a hysterectomy.

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A Victory for Radiology: New CMS Proposal Would Provide Coverage of CT Colonography in 2025

Diagnostic Imaging

In newly issued proposals addressing changes to coverage for Medicare services in 2025, the Centers for Medicare and Medicaid Services (CMS) announced its intent to provide coverage of computed tomography colonography (CTC) for Medicare beneficiaries in 2025.

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COVID-19 survivors with diabetes may require long-term lung monitoring

Radiology Business

Three years after recovery, individuals with diabetes had higher incidence of respiratory symptoms, lung abnormalities on CT scans, and problems moving oxygen into the blood.

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Machine learning with echo improves heart tumor diagnosis

AuntMinnie

Machine learning can help improve echocardiography interpretation of heart tumors, according to research published on July 1 in Informatics in Medicine Unlocked. A team led by Seyed-Ali Sadegh-Zadeh, PhD, from Staffordshire University in England found that its machine-learning model achieved high performance in diagnosing heart tumors, including a near-perfect area under the curve (AUC) score.

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RSNA R and E Foundation Approves Over $5 Million in Grant Funding

Imaging Technology

mtaschetta-millane Wed, 07/17/2024 - 11:02 July 17, 2023 — The Radiological Society of North America ( RSNA ) Research and Education (R&E) Foundation Board of Trustees has approved over $5 million in radiology research and education funding this year. Since its inception in 1984, the RSNA R&E Foundation has awarded over $84 million in grant funding to deserving researchers and educators that help make a tangible difference in the future of medical imaging and patient care worldwide.

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Bilateral focused ultrasound shown to be safe, effective for patients with lingering or severe essential tremor

Medical Xpress: Radiology

In a study published in JAMA Neurology co-authored by Vibhor Krishna, MD, associate professor of neurosurgery at the UNC School of Medicine, researchers found that a staged bilateral focused ultrasound treatment for essential tremor is safe and effective. Essential tremor, a neurological condition that causes involuntary and rhythmic shaking, can be so profound that typical life tasks become difficult to accomplish.

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Former smokers who vape now still need to be screened for lung cancer. Many of them aren't

Health Imaging

Despite kicking their initial habit, these individuals remain at risk of developing lung cancer due to their history of smoking cigarettes, current use of e-cigarettes, or both, experts caution.

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Can AI Facilitate Effective Triage for Supplemental Breast MRI After Negative Mammography Screening?

Diagnostic Imaging

The AISmartDensity software facilitated a cancer detection rate (CDR) with breast MRI that was nearly four times higher than the CDR previously reported in trials involving traditional breast density assessment.

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Artificial intelligence significantly reduces lumbar spine MRI interpretation times

Radiology Business

Assessing lumbar spinal stenosis can be a “repetitive and time-consuming activity,” experts detailed in the European Journal of Radiology.

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Podcast: SCCT president offers upcoming meeting highlights

AuntMinnie

The Society of Cardiovascular Computed Tomography (SCCT) will be holding its annual meeting July 18-21 in Washington, DC. AuntMinnie.com caught up with its president, cardiologist Edward Nicol, MD, of Royal Brompton and Chelsea and Westminster Hospitals, both in London, U.K., to get a preview. Nicol gave an overview of the state of cardiac CT and highlighted topics that will be discussed at SCCT 2024, including the modality's role in improving global health, its interaction with AI, and how pho

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NIH Findings Shed Light on Risks and Benefits of Integrating AI into Medical Decision-making

Imaging Technology

mtaschetta-millane Tue, 07/23/2024 - 10:28 July 23, 2024 — Researchers at the National Institutes of Health (NIH) found that an artificial intelligence (AI) model solved medical quiz questions—designed to test health professionals’ ability to diagnose patients based on clinical images and a brief text summary—with high accuracy. However, physician-graders found the AI model made mistakes when describing images and explaining how its decision-making led to the correct answer.

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Are AI-chatbots suitable for hospitals?

ScienceDaily

Large language models may pass medical exams with flying colors but using them for diagnoses would currently be grossly negligent. Medical chatbots make hasty diagnoses, do not adhere to guidelines, and would put patients' lives at risk. A team has systematically investigated whether this form of artificial intelligence (AI) would be suitable for everyday clinical practice.

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Lululemon has no place in an MRI suite, doc warns

Health Imaging

A neurosurgeon is cautioning patients to check the material makeup of their clothes before donning them during an MRI exam.

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Emerging SPECT/CT Agent Gets FDA Fast Track Designation for Superficial Peritoneal Endometriosis

Diagnostic Imaging

The radiotracer agent 99mTc-maraciclatide may provide an effective non-invasive alternative to laparoscopy for detecting early-stage endometriosis.

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Hospital system forms new radiology group after relationship with Rad Partners dissolves

Radiology Business

CEO Jim Woodward believes private equity-backed provider groups “serve their shareholders’ interest not the patients' and doctors' and hospitals' interests.

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AI in radiology: The kids are alright

AuntMinnie

Young people are optimistic about the use of AI in medicine, including in radiology, according to survey findings published recently in European Radiology. Researchers led by Susan Shelmerdine, PhD, from University College London in England found that young people, ranging from children to adults in their 20s, feel that AI should be integrated into modern healthcare.

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GE HealthCare and AWS Announce Strategic Collaboration to Accelerate Healthcare Transformation With Generative AI

Imaging Technology

mtaschetta-millane Fri, 07/26/2024 - 12:30 July 26, 2024 — GE HealthCare and Amazon Web Services, Inc. (AWS), an Amazon.com, Inc. company, announced a strategic collaboration to develop purpose-built foundation models and generative artificial intelligence (AI) applications designed to help clinicians improve medical diagnostics and patient care. GE HealthCare has selected AWS as its strategic cloud provider and plans to use its healthcare and generative AI services to build and implement new,

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Dr. Cathrine Keller Highlights AI’s Transformative Role in Radiology

Lake Medical Imaging

Dr. Cathrine Keller, President Emeritus of Lake Medical Imaging, spoke to a packed audience about “Practical Applications of Artificial Intelligence for Radiology Practices”, at the FRS & RBMA Annual Meeting, held recently at the Ritz Carlton, Grande Lakes, in Orlando. Her topic included how AI can improve efficiencies within radiology imaging, and the positive [.

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Pharmacist pleads guilty to 'adulterating' radiopharmaceuticals

Health Imaging

According to the DOJ, the pharmacist and those working under him “would ‘fractionate’ or ‘split’ the active ingredient of Technescan MAG3, without ensuring the pieces were equal in size, purity or strength.

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Artificial intelligence speeds up heart scans, saving doctors' time, and could lead to better treatment for heart conditions

ScienceDaily

Researchers have developed a groundbreaking method for analysing heart MRI scans with the help of artificial intelligence, which could save valuable time and resources, as well as improve care for patients.

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Rad techs voice support for state bill requiring licensure to perform imaging exams

Radiology Business

SB 1281 would establish scope of practice for each modality, set requirements for licensure, determine proper training, and develop standards to improve procedures.

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Olympic challenge approaches for Paris MSK team

AuntMinnie

The first scans have been performed in the Olympic imaging polyclinic ahead of Friday's opening ceremony, and the 68-strong squad of radiologists and radiographers are primed and ready for action, according to musculoskeletal (MSK) expert Jérôme Renoux, MD. "The service is now fully prepared to welcome athletes, and the first athletes have started undergoing MRIs, ultrasounds, and x-rays onsite," he told AuntMinnie.com.

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Progress Report on Radiation Therapy

Imaging Technology

News emerging from several leading organizations and vendors in the radiation therapy arena came in at a fast pace in the first part of 2024. In this feature, our editorial team focuses on sharing the latest news, advancements and partnerships which serve as a representative sampling of the pace, progress and purposeful patient focus of innovation.

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Understanding Radiology Systems: End of Life vs. End of Service Support

Atlantis Worldwide

Let’s face it. Medical imaging equipment doesn’t last forever. That said, it’s important to understand the difference between “End of Life” and End Of Service Support in order to save money and resources.

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Imaging of woman with facial fillers prompts questions about whether they actually dissolve over time

Health Imaging

Cosmetic facial fillers made from hyaluronic acid might not dissolve as quickly as previously believed, warns a California plastic surgeon.

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