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Diagnostic radiology news
Enhancing confidence in AI enhanced brain tumor imaging by measuring uncertainty
MRIs are among the most accurate imaging tests used to diagnose brain tumors, and MRI-based monitoring of tumors guides critical treatment decisions. The clinical standard for measuring tumors often relies on either subjective ...
20 hours ago
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Deep learning improves detection of changes in chronic sinus disease on CT scans
A deep-learning tool developed to analyze sinus CT scans may provide a more sensitive way to detect treatment-related changes in patients with chronic rhinosinusitis with nasal polyps, according to new research led in part ...
Aug 21, 2026
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New guide could help scientists see deeper into the human body using light and sound
Scientists have published the most comprehensive analysis to date of ultrasound detectors underpinning photoacoustic tomography (PAT)—a fast-emerging medical imaging technology capable of revealing blood vessels, tumors and ...
Aug 20, 2026
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No gold standard needed: Method ranks the precision of medical imaging measurements
Advances in medical imaging and artificial intelligence (AI) have revolutionized many aspects of medical practice in recent years. Quantitative measurements derived from medical images are increasingly being used to support ...
Aug 20, 2026
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AI-calculated brain age predicts dementia risk years before doctors can see it
Memory clinics still rely on visual rating scales to assess brain atrophy, yet these tools lack the sensitivity to catch subtle changes associated with early dementia. A measure of how old a person's brain appears on brain ...
Signs of Alzheimer's disease are detectable far earlier than previously thought
A new study suggests that Alzheimer's disease may be detected by brain imaging more than seven years earlier than previously assumed. Researchers from the Department of Psychology at the University of Oslo led the study, ...
Aug 19, 2026
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Better measurement for better calcinosis cutis treatment
Calcinosis cutis is a condition that causes calcium deposits in a person's skin or soft tissues. These deposits can occur anywhere in the body and, depending on their location, can be disabling for patients. For example, ...
Aug 19, 2026
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Two devices in one: Metasurface could bring medical imaging to smaller sensors
Researchers have developed a technology for building more compact point-of-care medical imaging devices by creating a material that acts as two devices in one.
Aug 15, 2026
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Imaging turnaround time increased from 2023 to 2024
Imaging turnaround times continued to increase across modalities through 2024, according to a study published online Aug. 3 in Journal of the American College of Radiology.
Aug 14, 2026
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Researchers develop automated MRI system to strengthen stroke treatment studies
Researchers from the Mark and Mary Stevens Neuroimaging and Informatics Institute (Stevens INI) at the Keck School of Medicine of USC have developed an automated system that uses MRI to measure brain tissue changes in animal ...
Aug 13, 2026
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2005 to 2023 saw decrease in dual-energy X-ray absorptiometry testing for osteoporosis screening
From 2005 to 2023, there was a decrease in dual-energy X-ray absorptiometry (DXA) testing for osteoporosis among Medicare beneficiaries, with the largest decrease seen among Hispanic beneficiaries, according to a study published ...
Aug 13, 2026
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For the tiniest patients, new tech brings clearer MRI images
Some of medicine's smallest patients can present its biggest imaging challenges. An infant's heart can be as small as a walnut, beating rapidly inside a body that will change dramatically as the child grows. Yet much of the ...
Aug 12, 2026
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Detection of optic nerve inflammation enables earlier multiple sclerosis diagnoses
Multiple sclerosis (MS) is the most common chronic autoimmune disease of the central nervous system. An early and accurate diagnosis is crucial for improving the effectiveness of treatment and reducing nerve damage. To standardize ...
Aug 11, 2026
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MRI model reveals microstructural brain changes linked to Huntington's disease
Researchers have shown that an imaging model can detect microstructural abnormalities in the brain associated with Huntington's disease, potentially offering a new method for monitoring disease progression and evaluating ...
Aug 11, 2026
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Q&A: Lowering radiation dose in chest X-ray imaging yields same accuracy, researcher finds
Digital tomosynthesis (DTS) is an X-ray technique that provides sectional images with better lesion visibility than conventional chest radiography (CXR), while using far less radiation than CT. Masoud Jadidi will defend his ...
Aug 11, 2026
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AI uncovers overlooked lung airways to improve bronchoscopy maps
Lung cancer is among the most commonly diagnosed cancers globally and is one of the leading causes of cancer-related deaths. Early detection can improve survival. However, collecting tissue samples from small tumors located ...
Aug 6, 2026
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Pretrained AI could help clinics analyze brain MRIs with few labeled scans
When it comes to medical imaging, a chatbot doesn't know its backside from its elbow. Or, at least, it can't tell a spine from a knee. But if a Boston University research team is successful, a smarter AI system for evaluating ...
Aug 5, 2026
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MRI metric identifies early, multifactorial white matter damage in Alzheimer's disease
Alzheimer's disease has traditionally been studied as a condition that primarily affects the brain's gray matter, where neuronal cell bodies are located and some of the disease's most characteristic lesions accumulate. However, ...
Aug 5, 2026
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AI tool for computing radiation dose helps personalize prostate cancer treatment
Radiopharmaceutical therapy (RPT) has made significant strides over the past 50 years, although it only recently received FDA approval to treat prostate cancer. But despite the progress—and billions of dollars in industry ...
Aug 4, 2026
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Brain scans reveal tau buildup in late-onset psychosis
Hallucinations and delusions that appear for the first time in midlife or later are often treated as psychiatric symptoms whose biological cause is unclear. The study, published in Molecular Psychiatry suggests that, for ...
Aug 4, 2026
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AI-enabled measurements of 'local brain aging' offer detailed insights on dementia and more
USC researchers have developed an approach that uses artificial intelligence to generate detailed maps that highlight differences in how distinct parts of the brain age. The new model also sheds light on how patterns of brain ...
Aug 3, 2026
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New imaging technique reveals how scar tissue disrupts the heartbeat
When a heart attack damages the heart, the injured muscle is replaced by scar tissue. That scar can interfere with the electrical signals that coordinate each heartbeat, increasing the risk of dangerous rhythm disorders known ...
Aug 3, 2026
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Deadly brain tumors show vulnerability to new sound wave approach
In a promising sign for the potential of focused sound waves to improve care for brain tumors, UVA Health researchers have determined that tumors called gliomas may be even more receptive to targeted drug delivery than normal ...
Aug 2, 2026
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Novel AI framework enables efficient collaboration between generalist and specialist models for disease diagnosis
A research team from The Hong Kong University of Science and Technology (HKUST) has developed a novel AI framework, the Generalist–Specialist Collaboration (GSCo), which enables a generalist foundation model and specialist ...
Jul 30, 2026
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