Photon computed tomography is similar to MRI for evaluating fatty liver disease

Published Date: 01 Mar 2023

USA: For the evaluation of hepatic steatosis in obese patients, photon computed tomography (PCCT) is as effective as magnetic resonance imaging (MRI).

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New material may outperform current agents used in medical imaging

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Adults with Developmental and Epileptic Encephalopathies in the Precision Treatment Era Danielle Andrade, MD, MSc

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A research team from the School of Engineering at The Hong Kong University of Science and Technology (HKUST) has achieved a breakthrough in brain imaging by developing the world's first technology to capture high-resolution ...

There are limits in applying AI to images of the heart, according to a new study from the Smidt Heart Institute at Cedars-Sinai published in the Journal of the American Society of Echocardiography.

Scientists at Oregon State University have filed a patent on a design for a new magnetic resonance imaging contrast agent with the potential to outperform current agents while being less toxic to patients and more environmentally ...

In order to understand brain diseases, neuroscientists try to untangle the intricate nerve fiber labyrinth of our brain. Before analyzing brain tissue under a microscope, it is often soaked in paraffin wax to achieve high-quality ...

A new AI-assisted brain atlas that can help visualize the human brain in unprecedented detail has been developed by UCL researchers, in a major step forward for neuroscience and neuroimaging.

Recent technological advances have opened new possibilities for neuroscience research, allowing researchers to map the brain's structure and synaptic connectivity (i.e., the junctions via which neurons communicate with each ...

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Guidelines developed for postmastectomy radiation therapy

In a clinical practice guideline published online Sept. 16 in Practical Radiation Oncology, recommendations are presented for the use of postmastectomy radiation therapy (PMRT).

Adding molecular breast imaging to digital breast tomosynthesis beneficial for dense breasts

For women with dense breasts, the addition of molecular breast imaging (MBI) as a supplement to digital breast tomosynthesis (DBT) increases overall and invasive cancer detection, according to a study published online Sept. ...

CT scanners secretly waste more energy than used by a typical household, but there's a fix

Medical imaging is one of the biggest contributors of a hospital's energy use. Magnetic resonance imaging (MRI) and computed tomography (CT) are particularly carbon intensive, partly due to their need to be constantly cooled. ...

Mammograms may benefit women well into their 80s, study finds

For many older women, the question of whether to continue breast cancer screening has been uncertain. While most guidelines recommend mammograms up to age 74, advice for women 75 and older has been less clear. Now, a new ...

Turning off idling CT scanner saves 140kWh per week, enough to power an Australian home year round

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2016 to 2023 saw decline in U.S. pediatric radiologists

The number of U.S. pediatric radiologists declined from 2016 to 2023, according to a study published online Sept. 9 in the Journal of the American College of Radiology.

Innovative imaging techniques show what happens inside bones during hip replacement surgery

Uncemented hip replacement surgery uses implants with roughened surfaces designed to allow the patient's bone to grow directly onto the implant, creating a strong, natural biological bond. Unlike cemented implants, which ...

AI effective at detecting advanced breast cancer, but misses some cases

A Korean research team has reported that artificial intelligence (AI) used in mammography missed 14% of invasive breast cancers, the type where delayed diagnosis can directly impact patient survival.

Reversible technique turns mouse scalps transparent for imaging brain development

During childhood and adolescence, our brain goes through a lot of changes. But studying those changes in juvenile mice is challenging because scientists don't have a way to repeatedly image the same animal's neural pathways ...

Dual-mode tracer could enable surgeons to see and 'hear' prostate cancer

A preclinical evaluation of a new "dual-mode" tracer agent shows promise in not only helping surgeons image and plan prostate cancer procedures, but also provide them with much more consistent and targeted guidance during ...

Imaging provides indicators for early detection of depression, paths for future prevention and treatment efforts

Novel imaging research indicates that young adults with a higher genetic risk for depression showed less brain activity in several areas when responding to rewards and punishments. The study also uncovered notable differences ...

Jul 25 2025 This Week in Cardiology

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Large-scale neuroimaging data collection proves feasible in low-income communities

People are diverse, and the environments they live in may influence them differently. This broad diversity increases the need for neuroimaging studies that collect data from large communities.

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Body Composition Analysis in HF: Time to Replace BMI?

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AI helps radiologists spot more lesions in mammograms

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