A deep learning algorithm from VUNO improved radiologists' sensitivity for detecting reticular opacity on chest radiographs in patients with mild to severe interstitial lung disease. The algorithm accuracy reached 98.5% and improved interobserver agreement, suggesting its potential for screening suspected ILD patients.
SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·TypeObservational study·DateOct 20, 2021
Sony Alpha a7 IV (Body Only)
Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.
Researchers at UC San Diego will document brain development from birth through early childhood, focusing on environmental factors and mental disorders. The HBCD study aims to optimize brain imaging technologies and predict future behavioral problems.
Left atrium emptying fraction derived from cardiac CTA improves predictive performance of established clinical risk scores. A reduced LAEF independently predicts all-cause mortality within 24 months post-procedure.
SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·TypeObservational study·DateOct 13, 2021
A retrospective cohort study of 27 patients with sarcoma lung metastases found high primary technical success rates for percutaneous image-guided microwave and cryoablation. The treatment modality and tumor location did not affect local progression, and smaller tumors showed lower cumulative incidence of local progression.
SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·TypeObservational study·DateOct 7, 2021
Apple iPad Pro 11-inch (M4)
Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.
A prospective study found that liver stiffness measurements obtained by shear-wave elastography decreased significantly after image-guided intervention for chronic Budd-Chiari syndrome in children. Disease recurrence was typically associated with an increase in liver stiffness measurements compared to prior assessments.
SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·TypeObservational study·DateOct 4, 2021
A new AI system developed by NYU and NYU Abu Dhabi researchers achieves radiologist-level accuracy in identifying breast cancer in ultrasound images. The system helps decrease false-positive findings and requested biopsies while maintaining sensitivity.
SourceNew York University·JournalNature Communications·DateSep 24, 2021
A recent study published in AJR found that gallbladder polyps can fluctuate significantly in size and number over time. The authors suggest revising guidelines to reflect this variability, with no cases of gallbladder carcinoma identified in patients who underwent cholecystectomy.
SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·TypeObservational study·DateSep 22, 2021
A multidisciplinary organization has reached consensus on guidelines for performing, interpreting, and reporting MR defecography. The consensus templates aim to standardize care for patients with evacuation disorders of the pelvic floor.
SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·TypeImaging analysis·DateSep 17, 2021
SAMSUNG T9 Portable SSD 2TB
SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.
A new paradigm in breast cancer screening has been established with immediate-read screenings during the pandemic. This approach reduces racial and ethnic disparities in same-day diagnostic imaging, while speeding up diagnoses.
SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·TypeObservational study·DateSep 9, 2021
The new QIBA profile provides a framework for evaluating the reliability of cartilage compositional imaging measurements, including T1rho and T2 mapping. It establishes minimum detectable changes in these values, enabling early detection of cartilage abnormalities and potentially preventing osteoarthritis.
SourceRadiological Society of North America·JournalRadiology·DateSep 7, 2021
A new study uses deep learning to predict breast cancer risk from mammograms, outperforming clinical risk factors in distinguishing between women who will develop cancer and those who won't. The findings have significant implications for breast cancer management, suggesting a potential role for AI as a second reader for radiologists.
SourceRadiological Society of North America·JournalRadiology·DateSep 7, 2021
A single-center retrospective study found that preoperative thoracic CT findings can complement preoperative clinical risk factors to improve risk assessment for the need of postoperative mechanical ventilation. Bronchial wall thickening, pericardial effusion, and anteroposterior chest diameter were identified as independent predictors...
SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·TypeCase study·DateSep 2, 2021
Meta Quest 3 512GB
Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.
A new 3D spiral gradient recalled echo (GRE) sequence has been developed to overcome conventional challenges in head and neck MRI. This sequence achieves improved image quality and contrast-to-noise ratio compared to traditional Cartesian sequences, while reducing scan time by up to 44.6%.
SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·TypeObservational study·DateAug 25, 2021
A deep learning tool for sarcopenia assessment on CT scans shows similar utility in predicting hip fractures and death at both L1 and L3 vertebral levels. Muscle attenuation measurements performed better than muscle area assessments, likely due to the inclusion of intramuscular fat.
SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·TypeObservational study·DateAug 19, 2021
A single-center retrospective study found that AI-CAD reduced recall rates and improved accuracy compared to digital mammography (DM) and DBT. The study showed lower recall rates and higher accuracy for DM with AI-CAD, indicating a practical addition to lowering false-positive findings.
SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·TypeObservational study·DateAug 11, 2021
Researchers found that a mobile interventional stroke team treated patients faster and with better outcomes than standard care. Patients treated by the MIST team were more likely to be functionally independent at 90 days post-stroke.
SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalStroke·TypeData/statistical analysis·DateAug 5, 2021
A retrospective study of over 3,900 patients found that warming iohexol 350 contrast media did not significantly reduce adverse reactions or extravasations. The results suggest that maintaining the agent at room temperature is non-inferior to warming it to body temperature before injection.
SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·TypeObservational study·DateJul 29, 2021
GQ GMC-500Plus Geiger Counter
GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.
King's College London researchers have automated brain MRI image labelling by leveraging radiology reports, enabling the labelling of over 100,000 exams in less than half an hour. This breakthrough tackles a bottleneck in deep learning image recognition tasks for complex datasets like MRI.
SourceKing's College London·JournalEuropean Radiology·DateJul 22, 2021
A new AI algorithm developed by TUM and Imperial College London can detect pneumonia in pediatric x-ray images while maintaining patient privacy. The algorithm uses federated learning, secure aggregation, and differential privacy to keep data onsite and prevent individual identification.
SourceTechnical University of Munich (TUM)·JournalNature Machine Intelligence·DateMay 25, 2021
A new AI algorithm accurately predicts lung cancer risk from low-dose CT scans, outperforming established models and human clinicians. The algorithm may aid in optimizing follow-up recommendations for lung cancer screening participants.
SourceRadiological Society of North America·JournalRadiology·DateMay 18, 2021
A retrospective study found that CT features can help select patients with stage IA non-small cell lung cancer for sublobar resection. Peritumoral interstitial thickening and pleural contact were independently associated with pathologic lymphovascular invasion, predicting recurrence-free survival after the procedure.
SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·DateMay 13, 2021
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
A new AI tool developed by NYU Langone Health can accurately predict which COVID-19 patients are most likely to develop life-threatening complications within four days, using chest X-ray images and other clinical data. The tool achieved an 80% accuracy rate in predicting patients who required intensive care or died from their infections.
SourceNYU Langone Health / NYU Grossman School of Medicine·Journalnpj Digital Medicine·DateMay 12, 2021
The American Roentgen Ray Society (ARRS) honors all members with the 2021 ARRS Gold Medal for their selfless service on the frontlines of the COVID-19 pandemic. The award recognizes their distinguished contributions to radiology and its impact on patient care.
A study found that radiology residency program directors will likely rely on USMLE Step 2 Clinical Knowledge scores as an objective metric for applicant screening. Program directors are unsure whether to require Step 2 CK scores at application or before interviewing applicants.
A study found that a chest x-ray scoring system can predict patient outcomes, including death, intubation, and chronic renal replacement therapy, in COVID-19 patients with high pretest probability or rapid test results. The scoring system was accurate and reliable, even among junior residents.
A large randomized controlled trial found that low-dose IV contrast-enhanced 2-millisievert CT is comparable to conventional-dose CT for diagnosing right colonic diverticulitis. The study included 3,074 patients and demonstrated similar diagnostic performance between the two groups.
SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·DateApr 8, 2021
Davis Instruments Vantage Pro2 Weather Station
Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.
A study published in Radiology found that chest CT scans can assess body composition and predict mortality risk in people with chronic obstructive pulmonary disease (COPD). Higher intermuscular fat was linked to higher mortality rates, while subcutaneous adipose tissue was associated with lower risks.
SourceRadiological Society of North America·JournalRadiology·DateApr 6, 2021
The COVID-19 'Safer at Home' order led to a 40% decline in total radiology orders, with outpatient volumes decreasing by 67% and ED volumes declining by 21%. Subspecialty imaging saw significant declines, especially in dexa and breast imaging.
A study reviewed 286 patients who underwent ICD implantation between 2013 and 2016, assessing appropriateness based on AUC. The results showed a high rate of appropriate ICD implantations and very low prevalence of rarely appropriate implantations.
SourceCompuscript Ltd·JournalCardiovascular Innovations and Applications·DateMar 27, 2021
Apple Watch Series 11 (GPS, 46mm)
Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.
A large-scale study found that the introduction of RADLogics' AI-Powered solution into radiology workflow reduced report turnaround time by an average of 30 percent, equivalent to 7 minutes per case. The study also showed a significant improvement in productivity and report accuracy.
SourceCenter of Diagnostics and Telemedicine·DateMar 19, 2021
Researchers found that people searching for objects in 3D image stacks are less successful than those searching for the same in single 2D images. This is due to a bottleneck in human vision and cognition, where humans under-explore 3D search areas and rely on peripheral visual processing.
SourceUniversity of California - Santa Barbara·JournalCurrent Biology·DateMar 16, 2021
Genicular artery embolization (GAE) significantly reduces inflammation, improving quality of life for people with moderate to severe knee pain. The procedure provides long-term, safe pain relief, with benefits seen as early as three days post-treatment and lasting up to one year.
A new study found that hysterectomies are used more frequently to treat significant postpartum bleeding than uterine artery embolization, a minimally invasive procedure. The procedure resulted in longer hospital stays and higher costs.
Researchers have developed Immuno-PET, a technique that visualizes changes in different cancer receptors within tumors during targeted therapies, enabling early evaluation of treatment effectiveness and prediction of response. This can help physicians select the most effective treatment for patients with cancer.
SourceSociety of Nuclear Medicine and Molecular Imaging·JournalJournal of Nuclear Medicine·DateMar 12, 2021
Rigol DP832 Triple-Output Bench Power Supply
Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.
A new study published in the American Journal of Roentgenology found that CT colonography with a 10 mm threshold is the most effective and efficient non-invasive screening test for colorectal cancer prevention and detection. This method targets advanced neoplasia while reducing unnecessary colonoscopies compared to other tests.
SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·DateMar 12, 2021
Swollen lymph nodes after COVID-19 vaccination can be managed with proper documentation and follow-up care. Imaging centers should document vaccination information to avoid unnecessary biopsies.
SourceMassachusetts General Hospital·JournalJournal of the American College of Radiology·DateMar 2, 2021
A machine learning algorithm helps differentiate between benign and premalignant polyps in CT colonography data, with a sensitivity of 82% and specificity of 85%. The findings suggest a role for machine learning-derived algorithms in boosting the effectiveness of CT colonography as a screening tool for colorectal cancer.
SourceRadiological Society of North America·JournalRadiology·DateFeb 23, 2021
Radiological images confirm that COVID-19 can trigger autoimmune reactions leading to rheumatoid arthritis flares and other musculoskeletal disorders. Imaging helps explain prolonged symptoms and directs patients to the right physician for treatment.
SourceNorthwestern University·JournalSkeletal Radiology·DateFeb 17, 2021
GoPro HERO13 Black
GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.
Sanjeev Bhalla, MD, has been recognized as the 2021 ARRS Distinguished Educator for his proven record of improving radiological education. He is a dedicated teacher and innovator in medical imaging.
Research suggests that radiologists' diagnoses of lumbar spine pain generators are highly accurate when using patient-reported symptom information from brief questionnaires. The study found almost perfect agreement between radiologists' diagnoses using symptom information and those without it, improving diagnostic certainty levels.
SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·DateJan 25, 2021
Radiologists question the status quo to spark positive dialog and improve patient care. Featured articles debate the use of physician extenders and incorporation of AI algorithms into daily practice.
SourceElsevier·JournalJournal of the American College of Radiology·DateJan 12, 2021
Apple AirPods Pro (2nd Generation, USB-C)
Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.
Drs. Kelil and Jaimes will investigate personalized breast cancer risk assessment and fetal diffusion tensor imaging to improve conventional risk prediction models and characterize normal brain development in fetuses with congenital heart disease. Their studies aim to harness cutting-edge MRI processing tools to correct for fetal motion.
A review article highlights the need for improved understanding and prevention of adverse events in interventional radiology. Most procedures are successful, but complications can lead to significant morbidity and increased risk of harm.
SourceBoston University School of Medicine·JournalRadiology·DateDec 17, 2020
Research suggests that up to one-third of adult women with forearm fractures, particularly non-displaced ulnar fractures, may be victims of intimate partner violence. The study's findings highlight the need for radiologists to screen for intimate partner violence in these cases.
SourceRadiological Society of North America·DateNov 30, 2020
Aranet4 Home CO2 Monitor
Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.
A new AI algorithm, DeepCOVID-XR, has been developed to detect COVID-19 on chest X-ray images. It outperformed thoracic radiologists in accuracy and speed, analyzing images 10 times faster and with a 1-6% higher accuracy rate.
SourceNorthwestern University·JournalRadiology·DateNov 24, 2020
A study by University of Utah researchers found that experienced radiologists can miss clear abnormalities when looking for one specific issue, highlighting the limits of human cognition. The experiment demonstrates that years of experience don't guarantee detection of critical findings.
SourceUniversity of Utah·JournalPsychonomic Bulletin & Review·DateNov 18, 2020
A deep learning system has been developed to detect cerebral aneurysms with a sensitivity of 97.5%. The algorithm detected 633 of the 649 cerebral aneurysms and found eight new aneurysms overlooked by human readers.
SourceRadiological Society of North America·JournalRadiology·DateNov 3, 2020
A review of academic studies found that nearly 20% of COVID-19 patients exhibit only gastrointestinal symptoms. Radiologists should be aware of signs such as bowel inflammation and air within the bowel wall, which could indicate advanced disease or COVID-19 infection.
SourceUniversity of Alberta Faculty of Medicine & Dentistry·JournalAbdominal Radiology·DateNov 3, 2020
A panel of experts recommends imaging for hip and knee steroid injections to mitigate joint collapse and total replacement risks. Current evidence is insufficient to draw a definitive conclusion, highlighting the need for further research.
SourceBoston University School of Medicine·JournalRadiology·DateOct 20, 2020
AmScope B120C-5M Compound Microscope
AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.
Researchers found in situ pulmonary artery thrombosis associated with radiation therapy has unique imaging characteristics and does not typically embolize. The study identified 27 patients with PAT after RT, highlighting the importance of radiologist awareness for accurate diagnosis and management.
SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·DateOct 9, 2020
Dual-energy CT enhances radiologist confidence in emergency department imaging studies, leading to reduced downstream imaging and associated costs. This technology resulted in a decrease of recommended follow-up imaging examinations totaling $52,991.53-61,598.44.
SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·DateOct 2, 2020
A new AI algorithm developed by researchers at the University of Central Florida can accurately diagnose COVID-19 pneumonia in lung CT scans with up to 90% accuracy. The algorithm also distinguishes COVID-19 cases from influenza and other diseases, overcoming current testing challenges.
SourceUniversity of Central Florida·JournalNature Communications·DateSep 30, 2020
A deep learning model can quickly identify large vessel occlusions, which account for a significant proportion of ischemic strokes. The algorithm's sensitivity was found to be 100%, outperforming single-phase CTA in detecting these critical blockages.
SourceRadiological Society of North America·JournalRadiology·DateSep 29, 2020
Patients with COVID-19 show a higher prevalence of thromboembolism and solid-organ infarction compared to those without the disease. Hypercoagulability is suggested by increased findings in abdominal and extremity macrothrombi, necessitating radiologists to consider COVID-19 diagnosis.
SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·DateSep 24, 2020
Sky-Watcher EQ6-R Pro Equatorial Mount
Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.
The American Roentgen Ray Society will convene its 2021 Annual Meeting as an all-virtual event from April 18-22, 2021. The meeting will offer world-class educational activities led by experts in radiology across various subspecialties.
A study found that minimally invasive ultrasound-guided carpal tunnel release improves hand function and reduces discomfort in patients with carpal tunnel syndrome. The procedure demonstrated a safe, effective, and less invasive alternative to traditional open or endoscopic surgery.
SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·DateSep 16, 2020
Researchers used modest data and basic engineering AI to solve complex MRI appointment no-shows. The study found a 17.2% improvement in no-show rates after implementing phone call reminders for high-risk patients.
SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·DateSep 10, 2020
UT Dallas researchers developed a proof-of-concept model that quantifies thermal characteristics of breast cancer, detecting temperature differences and increased blood flow. The study aims to improve digital infrared thermal imaging for monitoring breast cancer and its treatment.
SourceUniversity of Texas at Dallas·JournalScientific Reports·DateSep 8, 2020
A new study shows that the Ellipsys Vascular Access System reduces the time before patients with kidney failure can start lifesaving dialysis treatments, while requiring fewer secondary procedures. The technology uses a small needle puncture and catheter to create an endovascular AVF, reducing the average time from fistula creation to ...
SourceDowling & Dennis PR·JournalJournal of Vascular and Interventional Radiology·DateSep 3, 2020
Creality K1 Max 3D Printer
Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.
Despite significant increases in radiology research funding since 1994, citation rates have remained unchanged, with no association found between funding and citations. Funding sources, including federal sponsorship and nonprofit foundations, were primarily utilized.
SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·DateSep 3, 2020