Brain scans of people with MS can help us understand the impact of COVID.

Published Date: 02 Mar 2023

People with multiple sclerosis should have regular brain MRIs. These images are now being used to show the effects of the coronavirus.

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Apr 10 2026 This Week in Cardiology

Three imaging-guided PCI trials (two with surprising results), LDL targets, an oral PCSK9 inhibitor, and another beta-blocker withdrawal trial are the topics John Mandrola, MD, discusses in this week’s podcast.

When Binge Eating Becomes an Emergency

A single binge episode may precipitate acute gastric dilatation, a rare but life-threatening condition that clinicians can easily miss.

New Lipid Guidelines: A User’s Guide

Cardiologist Michelle O’Donoghue interviews the lead author of the latest ACC/AHA guidelines for the management of dyslipidemia.

How to Approach Incidental Findings on Abdominal Imaging

High resolution imaging often finds incidental abdominal lesions; high quality characterization and risk stratification avoid unnecessary tests and treat those with significant malignancy risk.

Don’t Sign Yet: What’s in Your Physician Agreement?

Don’t rely on verbal promises. Healthcare attorney Ericka Adler explains what physicians must get in writing before signing a physician agreement.

BCR in Prostate Cancer: What It Means and What Comes Next

Biochemical recurrence is one of the most challenging scenarios in prostate cancer care. Dr David Einstein explores how clinicians interpret rising PSA levels and highlights management strategies.

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Is the Viral Plastic Diet Linked to Eating Disorder Risk?

A viral plastic diet trend raises concerns for choking, metabolic disruption, and increased risk for eating disorders among youth.

Exercise Intensity Over Volume Linked to Lower Disease Risks

Higher intensity of physical activity, regardless of total volume, is linked to significantly lower risks for many cardiovascular and other chronic diseases and death.

Todays Updates

Is the Viral Plastic Diet Linked to Eating Disorder Risk?

A viral plastic diet trend raises concerns for choking, metabolic disruption, and increased risk for eating disorders among youth.

Exercise Intensity Over Volume Linked to Lower Disease Risks

Higher intensity of physical activity, regardless of total volume, is linked to significantly lower risks for many cardiovascular and other chronic diseases and death.

Latest News

Three imaging-guided PCI trials (two with surprising results), LDL targets, an oral PCSK9 inhibitor, and another beta-blocker withdrawal trial are the topics John Mandrola, MD, discusses in this week’s podcast.

A single binge episode may precipitate acute gastric dilatation, a rare but life-threatening condition that clinicians can easily miss.

Cardiologist Michelle O’Donoghue interviews the lead author of the latest ACC/AHA guidelines for the management of dyslipidemia.

High resolution imaging often finds incidental abdominal lesions; high quality characterization and risk stratification avoid unnecessary tests and treat those with significant malignancy risk.

Don’t rely on verbal promises. Healthcare attorney Ericka Adler explains what physicians must get in writing before signing a physician agreement.

Biochemical recurrence is one of the most challenging scenarios in prostate cancer care. Dr David Einstein explores how clinicians interpret rising PSA levels and highlights management strategies.

News All Time

Medicine Will Turn Cellular Age Backward by 2050: Barzilai

Aging may not be permanent. Nir Barzilai explains how human cells reset to zero and why partial rejuvenation could be possible within decades.

Adding to the Toolbox: Thyroid Artery Embolization

Drs Kaniksha Desai and Juan Camacho discuss thyroid artery embolization.

The Time Burden of Cancer Treatment

Dr Kathy Miller discusses a recent study quantifying the hidden time burden of cancer care and its impact on clinic operations and patient experience.

ASCO GI: Updates in Pancreatic, Gastric, CRC

Dr Emil Lou highlights practice-changing updates from ASCO GI, including new immunotherapy, targeted therapy, and circulating tumor DNA advances across gastrointestinal cancers.

High-speed imaging tracks live brain cell activity in awake mice

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 ...

Study highlights AI limits in heart care

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.

New material may outperform current agents used in medical imaging

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 ...

Imaging technique maps the brain's nerve fiber labyrinth with micrometer precision

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 ...

New brain atlas offers unprecedented detail in MRI scans

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.

Holographic optogenetics could enable faster brain mapping for new discoveries

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 ...

New method noninvasively measures Achilles tendon structure and function in professional dancers

A study in the Journal of Orthopaedic Research uses a noninvasive, nonradioactive imaging-based method to measure the structure and function of the Achilles tendon in professional ballet dancers. The method could potentially ...

MRI-based evaluation system accurately quantifies paraspinal muscle atrophy and nerve root injury severity

A noninvasive MRI technique that measures volumetric changes in paraspinal muscles could transform how doctors assess nerve damage in the cervical spine, which helps guide more precise treatment decisions and potentially ...

Surgery may not be required for some breast lesions, research suggests

Researchers at King's have found that certain breast lesions identified during routine screening may not always require removal. The findings could help reduce unnecessary procedures while maintaining high standards of patient ...

How hair and skin characteristics affect brain imaging: Making fNIRS research more inclusive

Functional near-infrared spectroscopy (fNIRS) is a promising non-invasive neuroimaging technique that works by detecting changes in blood oxygenation linked to neural activity using near-infrared light. Compared to fMRI and ...

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).

How doctors are using AI to improve radiation treatment

She has helped robots learn to get around indoors and pick up balls from the ground. And she has developed computer programs to monitor traffic at intersections.

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