A study published in the American Journal of Roentgenology found that diagnostic radiologists with lifetime ABR certificates were significantly less likely to participate in Maintenance of Certification (MOC) programs. Participation rates were only 13.9% among those with lifetime certificates, compared to nearly universal participation...
Researchers at MGH develop a new, possibly safer contrast agent for MRI exams using a manganese-based compound that provides comparable tumor contrast enhancement to state-of-the-art gadolinium-based agents. The new agent is designed to be more quickly and thoroughly cleared from the body, reducing concerns about long-term safety.
A study published in Radiology found that ADHD medication methylphenidate affects the development of brain white matter in children, but not adults. The medication was associated with increased white matter fractional anisotropy in boys with ADHD, a measure thought to reflect nerve fiber density and myelination.
A new AI tool developed by Dana-Farber Cancer Institute can extract high-value cancer outcomes from unstructured radiology reports with comparable accuracy to human reviewers. The tool, trained on over 14,000 imaging reports, was able to replicate human assessments of disease-free survival and progression-free survival.
A new study published in the Journal of Vascular and Interventional Radiology found significant growth in hemodialysis conduit angiography utilization, increasing by 1700% nationally from 2001 to 2015. This trend was particularly pronounced among nephrologists, with a 24.0% increase in procedures performed annually in office settings.
A recent study reveals that radiology residents in the US are not adequately trained to identify and report child abuse. The study, presented at the ARRS 2019 Annual Meeting, found that residents correctly identified only 37.6% of non-accidental trauma cases over a five-year period.
A survey of fourth-year radiology residents who took the 2018 ABR Core Exam found that those who passed perceived higher value in preparation resources. Residents who passed also had more study time off and higher USMLE step 1 scores compared to those who failed.
Christine Menias, MD, is recognized for her dedication to radiology education, with a notable track record of instructional courses and awards. She has been named the 2019 ARRS Distinguished Educator for her inspirational teaching and commitment to improving competence and patient outcomes.
Jonathan S. Lewin, a renowned expert in interventional and intraoperative MR imaging, has received the 2019 ARRS Gold Medal for his distinguished contributions to radiology. With over 200 peer-reviewed scientific manuscripts published, he is a pioneer in advancing knowledge and skills in radiology.
A workshop published a roadmap for AI in medical imaging, highlighting key research themes and prioritizing foundational machine learning research. The report emphasizes the need for collaboration among professionals, funding agencies, and institutions to develop innovative imaging technologies.
Dr. Harry K. Genant received the 2019 International Osteoporosis Foundation Medal of Achievement for his innovative work in non-invasive and quantitative imaging methods, advancing knowledge on bone fragility and fracture risk assessment. This award recognizes his significant contributions to osteoporosis research.
A study found that lumbar spine MRI reports were written at a readability level significantly above the average reading ability of US adults, with only one report meeting basic education standards. The high complexity of these reports may limit patient understanding and access to their health information.
Researchers use virtual reality to guide catheters through blood vessels with electromagnetic sensors, reducing radiation exposure and increasing precision. The technology has the potential to increase access to interventional radiology treatments in rural areas.
A study presented at the Society of Interventional Radiology Annual Scientific Meeting found that training interventional radiologists to perform endovascular thrombectomies improves access to life-saving stroke care. The model expands access to quality, evidence-based care and reduces lifelong disability associated with stroke.
A new study shows that uterine fibroid embolization (UFE) is as effective as surgical treatment in treating uterine fibroids, with fewer post-procedure complications. UFE preserves the uterus and allows women to return to their normal lives sooner.
Researchers developed a device-sizing application for Google Home smart speakers to provide accurate medical information and recommendations during procedures. The technology aims to improve patient care by allowing physicians to concentrate on patient care while reducing device technicalities.
A study published in Radiology found that radiologists can identify patterns of injury indicative of intimate partner violence. The research suggests that medical images can offer early clues of this type of violence, particularly among women and those with certain socioeconomic factors.
A new study finds that women's brains are metabolically three years younger than men's of the same age, which may contribute to their greater mental sharpness in later years. The researchers used PET scans and machine-learning algorithms to measure brain metabolism and calculate each person's brain age.
A new study published in Radiology suggests that personalized treatment plans can significantly extend the life expectancy of early-stage kidney cancer patients with risk factors for worsening kidney disease. The study used computer-based simulations to assess the impact of different treatment approaches and found that personalized str...
A new study published in Radiology uses deep learning to predict Alzheimer's disease from brain imaging, achieving 100% sensitivity in detecting the disease an average of more than six years prior to final diagnosis. The algorithm has the potential to complement existing tests and provide opportunities for early intervention.
Researchers developed a new MRI technique that analyzes overlooked data to reveal brain cell density and connectivity. This may aid in diagnosing brain conditions such as Alzheimer's disease, multiple sclerosis, traumatic brain injury, and autism.
A new study published in the journal Radiology found that women soccer players exhibit more extensive changes to brain tissue after repetitive 'heading' of the soccer ball. Women showed lower fractional anisotropy values across a larger volume of brain tissue compared to men.
IVC filter placement and retrieval procedures declined over the last decade, with a notable shift towards radiologists and cardiologists performing placements in hospital outpatient settings. Retrieval rates increased but remained less than 15% across all specialties.
A study published in Radiology found that children with chronic kidney disease exhibit increased cerebral blood flow compared to healthy controls. This may indicate compensatory hyperactivity or disturbances in blood flow regulation, potentially leading to white matter injury and cognitive problems.
A consensus statement from pediatric and law experts defines abusive head trauma (AHT) as a medical diagnosis, not a legal determination. Key findings include few infants with AHT having isolated injuries without retinal hemorrhages or other signs of abuse.
A Loyola Medicine study found that new ultrasound guidelines can reliably identify children who need a biopsy for thyroid cancer. The American College of Radiology's system grades nodules on a scale, with higher scores indicating more suspicious cancer.
Ali Guermazi, the first radiologist to receive the award, has made significant contributions to identifying structural risk factors for osteoarthritis. His research and clinical trials have been published in top-tier journals and presented at international conferences.
A novel technique called radiation segmentectomy (RS) uses yttrium-90 to destroy tumors while sparing surrounding tissue. The procedure has shown positive response in 71% of patients and improved survival outcomes, with a median overall survival of 6.7 years.
A study using machine-learning algorithms and MRI analysis predicts the severity of neurologic impairment after spinal cord injury. The results show variable accuracy in classifying patients and identifying potential prognostic texture features.
A new study by researchers at Washington University School of Medicine found that women with kidney cancer who have substantial abdominal fat are more likely to die within 3 1/2 years after diagnosis, while those with little belly fat tend to live longer. For men, the amount of abdominal fat does not appear to affect survival rates.
Researchers found that talimogene laherparepvec, a genetically modified herpes virus, can be safely administered into active cancer in the liver to stimulate the immune system and destroy cancer cells. The treatment has been well-tolerated with minimal side effects.
A new machine learning model can accurately predict which patients are most likely to benefit from prostate multiparametric MRI (mpMRI), allowing for optimized patient selection and resource allocation. The model showed high accuracy in predicting PI-RADS category 4 or 5 lesions, with a sensitivity of 75% and specificity of 82%.
A new study found that 3D-printed models of blood vessels are as effective as commercial models in training medical students, providing a more realistic experience. The 3D printing technology can reproduce patient anatomy, allowing trainees to practice with variations before real procedures.
A study finds that interrupting radiologists does not reduce diagnostic accuracy but changes their focus and increases time spent on cases, with more time spent on dictation screens.
A minimally invasive treatment called geniculate artery embolization (GAE) has been shown to significantly reduce knee pain and disability in patients with osteoarthritis. The treatment involves blocking key arteries in the knee to reduce inflammation and pain, resulting in improved range of motion and function.
A new study shows that interactive virtual reality (VR) technology improves accuracy and confidence among interventional radiologists when treating complex conditions like splenic artery aneurysms. The VR platform provides a 3D view of internal anatomy, allowing physicians to better plan their approach.
Despite significant increases in female radiology research, rates of publication have leveled off since 2000. The proportion of female authors in top radiology journals has increased, but progress remains slow.
Researchers developed a novel small molecule PET tracer to noninvasively detect EGFR mutation status in NSCLC patients. The approach showed high accuracy and potential for predicting treatment response and monitoring dynamic changes during therapy.
A new study published in Radiology found that imaging services played a crucial role in managing Olympic athletes with sports-related injuries and disorders. The study showed that MRI was used for nearly 60% of all imaging performed for diagnosis, highlighting its importance in fast and relevant diagnoses.
A study presented at the ARRS 2018 Annual Meeting found that emergency patients are often given unnecessary head CT scans, leading to radiation exposure and healthcare costs. Motor vehicle accidents were associated with a higher rate of non-indicated CT examinations.
A study found that patients and caregivers seek information on their own after receiving inadequate pre-examination information from providers. RadiologyInfo.org is an online resource providing detailed information on medical imaging procedures and preparation.
A study found that full integration of digital breast tomosynthesis (DBT) significantly reduced false positive rates in breast cancer screening exams. DBT was also associated with a higher cancer-detection rate compared to traditional digital mammography.
Measurements taken on projected augmented reality holographic models are highly accurate, rivaling traditional 'gold standard' methods. The study's results demonstrate the potential of AR technology for educational, training, and research purposes.
A study presented at the Radiological Society of North America annual meeting found characteristic injuries among patients referred to domestic abuse and sexual assault programs. These injuries, including soft tissue injuries and extremity fractures, can alert radiologists to potential intimate partner violence. The findings suggest a ...
A study by Brigham and Women's Hospital reveals common clinical and radiologic patterns indicative of intimate partner violence (IPV) in radiology images. Radiologists can identify soft tissue injuries, extremity fractures, and facial fractures to spark a conversation with referring physicians about potential IPV.
Collaborative nuclear medicine and radiology training options are proposed to address evolving practice needs, while an alternative view emphasizes the importance of independent training programs. Innovative theranostics advances in nuclear medicine are highlighted as a result of dedicated training programs.
A recent study published in the American Journal of Roentgenology found that MRI had a 98% sensitivity rate in detecting postpartum breast cancers, leading to changes in surgical management for 28% of patients. The study also highlighted the importance of preoperative planning in managing these aggressive cancers.
A survey of radiologists found that while they agree on the importance of patient-centered care, current practices are hindered by time and workload constraints. Social media and integrating reading rooms into clinics offer opportunities for better communication with patients.
A new ultrasound scoring system has been developed to identify thyroid nodules that require biopsy or follow-up. The system uses a risk stratification approach to classify nodule appearance and size, reducing unnecessary biopsies and improving cancer diagnosis accuracy.
A new study published in Radiology found that uterine fibroid embolization (UFE) can help restore fertility in women with uterine fibroids. After an average follow-up of six years, 41.5% of women who underwent the procedure became pregnant and gave birth to 150 babies.
The Society of Nuclear Medicine and Molecular Imaging recognized seven new SNMMI Fellows for their distinguished service and exceptional achievements in the field. The fellows include past SNMMI presidents, renowned experts, and leaders in nuclear medicine and molecular imaging.
A recent study found that follow-up imaging is significantly less when initial emergency department (ED) ultrasound examinations are interpreted by a radiologist rather than a nonradiologist. Radiologists interpret the vast majority of ED ultrasounds, with 81.6% of cases handled by them and 36,788 cases handled by nonradiologists.
Researchers found that using MRI to detect lesions and guide biopsies increased standardized quality-adjusted life years for patients, and was cost-effective in 94.05% of simulations. This approach could change how doctors identify and sample cancer lesions, reducing unnecessary treatments and costs.
The American Roentgen Ray Society (ARRS) honors Norman J. Beauchamp Jr. and Robert A. Novelline for their contributions to medical imaging research and clinical practice. These gold medalists are recognized for their work in developing advanced MRI imaging techniques and advancing trauma diagnosis.
A new study at the University of California found that assessing and comparing radiation doses across hospitals can lead to significantly lower doses for common CT scans. The project resulted in substantially lower radiation doses for chest and abdominal scans, as well as more consistent radiation doses for head scans.
A three-year research collaboration aims to create more accurate ways of measuring cancer progression. The project uses digital images from completed clinical trials to develop drug response metrics, with the goal of identifying optimal tumor burden measurement methods.
A machine learning application powered by artificial intelligence has been developed to provide evidence-based answers to frequently asked questions in interventional radiology. The system enables real-time communication between clinicians and patients, improving the quality of care.
A nationwide study shows that uterine fibroid embolization (UFE) is vastly underutilized compared to hysterectomies, despite its lower costs and shorter hospital stays. UFEs result in substantial cost savings ($12,000) and faster recovery times compared to hysterectomies.
A minimally invasive treatment for migraine headaches has been shown to be safe and effective in children and teenagers, providing quick pain relief within minutes. The treatment reduces the need for medications with serious side effects, allowing kids to return to school sooner.
Researchers developed patient-size based diagnostic reference levels and achievable doses for 10 common CT head, neck and body examinations. The study found that using national benchmarks can reduce overall radiation dose and encourage facilities to optimize protocols.