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MedXY News/Radiology

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Radiology

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Neurology

Brain-Predicted Age Difference Enhances Dementia Risk Stratification in Subjective Cognitive Decline Beyond Standard MRI Assessment

Brain-predicted age difference (brain-PAD) from MRI improves early dementia risk prediction in patients with subjective cognitive decline, outperforming traditional visual MRI ratings and offering prognostic value beyond amyloid biomarkers,

Aug 11, 2026
Cardiology

Equivalence of Nongated and Gated Coronary Artery Calcium Scoring in Predicting Cardiovascular Events: Insights from MESA Exam 5

Nongated coronary artery calcium (CAC) scoring from routine chest CT scans can predict cardiovascular events as reliably as standard gated CAC scans, offering widespread opportunities for risk stratification and preventive care.

Aug 3, 2026Sign in to read
OB/GYN & Women's Health

Normal Late-Third Trimester Ultrasound Does Not Rule Out Adverse Outcomes, Retrospective Cohort Study Finds

In a large retrospective cohort, most stillbirths and composite adverse outcomes occurred among pregnancies with a normal ultrasound at 35–36 weeks, despite high detection of severe small-for-gestational-age infants.

Jul 26, 2026Sign in to read
Cardiology

Optimizing Needle Thoracostomy in Obese Patients: Chest Wall Thickness Influences on Site Selection and Needle Length

Highlight 1. Chest wall thickness (CWT) varies significantly between anatomical sites used for needle thoracostomy...

Jul 24, 2026
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Differential Brain Lithium Dynamics in Bipolar Disorder: Insights from 7Li MRI Comparing Once- vs Twice-Daily Dosing Regimens

This study uses advanced 7Li MRI to reveal how brain lithium kinetics closely track serum levels in bipolar disorder patients under once- versus twice-daily lithium dosing, highlighting implications for dosing schedules and therapeutic moni

Jul 17, 2026
news

Enhancing Intraoperative Margin Assessment in Early-Stage Breast Cancer with Specimen PET-CT Imaging: Insights from the BrIMA Trial

The BrIMA trial demonstrates that specimen PET-CT imaging significantly improves intraoperative detection of positive margins during breast-conserving surgery for early-stage breast cancer, reducing re-excision rates and enhancing surgical

Jul 15, 2026Sign in to read
Diabetes & Endocrinology

Neurodevelopmental Outcomes of Children Conceived Post-Hysterosalpingography With Iodinated Contrast: A Critical Cohort Analysis

This cohort study assesses the influence of hysterosalpingography with iodinated contrast on neurodevelopmental outcomes in children, revealing lower IQ scores in those conceived shortly after the procedure, warranting further investigation

Jul 12, 2026
Dermatology

When to Image: Expert Consensus on Staging and Surveillance Imaging for Cutaneous Squamous Cell Carcinoma

A multidisciplinary Delphi panel offers practical, consensus-based recommendations to standardize when and how to use staging and surveillance imaging for localized cutaneous squamous cell carcinoma (CSCC).

Jul 12, 2026
Neurology

Perfusion Imaging’s Role in Endovascular Therapy Outcomes for Posterior Cerebral Artery Stroke

This study elucidates how baseline perfusion imaging parameters impact clinical outcomes and safety in isolated posterior cerebral artery occlusions treated with endovascular therapy, highlighting prognostic significance but limited predict

Jul 10, 2026
Neurology

Redefining Patient Selection for Endovascular Thrombectomy in Large-Core Ischemic Stroke: The Role of Quantitative Volumetry Beyond ASPECTS

This study identifies a volumetric threshold of 110 mL infarct size beyond which the benefit of thrombectomy diminishes, advocating volumetric assessment over ASPECTS scoring to optimize treatment selection and outcomes in large-core stroke

Jul 8, 2026Sign in to read
Diabetes & Endocrinology

Evolving Paradigms in Diagnosing Cushing’s Disease: Is Bilateral Inferior Petrosal Sinus Sampling Becoming Obsolete?

Recent evidence indicates that advances in imaging and hormonal testing allow a reduction in the use of bilateral inferior petrosal sinus sampling without compromising diagnostic accuracy in Cushing’s disease.

Jul 8, 2026
news

Advancing Precision Prognosis in High-Grade Serous Ovarian Cancer via Multi-Time Point Radiomics and Clinical Data Integration

This study demonstrates that combining clinical variables with computed tomography radiomics features improves the prediction of recurrence-free survival in high-grade serous ovarian cancer patients undergoing neoadjuvant chemotherapy and s

Jul 5, 2026
Neurology

Unraveling the Link Between Cortical Microinfarcts and Superficial Siderosis in Cerebral Amyloid Angiopathy

This study reveals a spatiotemporal relationship between cortical microinfarcts and cortical superficial siderosis in cerebral amyloid angiopathy, suggesting that superficial siderosis may promote local ischemic injury and highlighting a po

Jul 5, 2026
Cardiology

Harnessing Cardiac CT Radiomics of Epicardial Fat for Early Heart Failure Prediction

Radiomic analysis of epicardial adipose tissue from routine cardiac CT scans enables robust, noninvasive early prediction of heart failure risk, enhancing conventional models and supporting precision prevention strategies.

Jul 4, 2026
Neurology

Middle Meningeal Artery Embolization with n-Butyl Cyanoacrylate: A New Standard for Chronic Subdural Hematoma Management?

A multicenter randomized trial shows that middle meningeal artery embolization with n-butyl cyanoacrylate, adjunct to standard care, significantly reduces recurrence and reoperation rates in chronic subdural hematoma without increasing adve

Jul 3, 2026
Cardiology

Cardiac Risk After Heart-Sparing Breast Radiotherapy: Emphasis on Left Anterior Descending Artery Dose Metrics

Emerging evidence indicates that radiation dose to the left anterior descending coronary artery better predicts cardiac events than whole-heart dose in breast radiotherapy, emphasizing the importance of LAD-based planning to reduce long-ter

Jul 2, 2026
Clinical Updates

Addressing Barriers and Enhancing Facilitators of Timely Postoperative Radiotherapy for Head and Neck Cancer in Rural Communities: A Clinical Review

This review synthesizes evidence on factors influencing delays in postoperative radiotherapy for head and neck cancer in rural settings, emphasizing communication, coordination, and community resources to inform strategies that improve care

Jul 2, 2026Sign in to read
Internal Medicine

Rising Hospital Imaging Use Without Increased Patient Complexity: Insights from General Internal Medicine Admissions 2017-2022

From 2017 to 2022, general internal medicine inpatient volume increased notably, yet patient complexity remained stable; however, imaging utilization surged, highlighting evolving resource demands in hospital care.

Jun 30, 2026
news

Enhanced Detection of Clinically Significant Prostate Cancer: Insights from the Stockholm3-MRI Screening Study Two-Year Follow-up

The Stockholm3 test combined with MRI screening significantly improves detection of clinically significant prostate cancer compared to PSA alone, reducing missed cases and unnecessary biopsies in a population-based study with 2-year follow-

Jun 25, 2026
Superintelligence

Advancing Otologic Imaging: Machine Learning-Derived Synthetic CT from Temporal Bone MRI

A machine learning algorithm can generate synthetic CT images from temporal bone MRI, enabling visualization of bone and soft tissue simultaneously without radiation, useful for otologic surgical planning and localization.

Jun 25, 2026Sign in to read
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    Persistent High Rates of Head CT in Pediatric Mild Traumatic Brain Injury: Variability Among Hospital Types and Implications for Practice

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