Magnetic Resonance Imaging News and Research

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Magnetic resonance imaging (MRI) is an imaging technique which physicians use for the diagnosis and treatment of medical conditions.

Your brain may taste with its ears, new study suggests

Music composed to evoke sweetness or sourness engaged taste-related brain regions and strengthened gustatory and sensorimotor responses when paired with matching taste stimuli. Sweet music also made tastants more pleasant, although effects on sweetness and sourness intensity were modest.

15 Jun 2026

Digital brain twin recreates brain activity in a toddler with autism

Researchers developed FEDE, a high-fidelity digital brain twin pipeline that combines MRI-derived anatomy with biophysical modeling to reconstruct brain structure and simulate EEG activity. In a single toddler with autism spectrum disorder, the model closely reproduced recorded brain activity and suggested possible patient-specific alterations in neural noise and excitatory-inhibitory balance.

14 Jun 2026

The cerebellum may help aging brains stay sharper

A large MRI study of more than 47,000 adults found that cerebellar aging is uneven, with posterior association regions and some motor-related areas showing steeper age-related changes. Larger cerebellar volumes were linked to better cognitive performance, supporting a threshold-reserve model in which the cerebellum may help sustain cognition before Alzheimer’s pathology becomes widespread.

11 Jun 2026

Intravenous statins during heart attack reduce cardiac muscle damage

Reducing the damage sustained by the heart during a myocardial infarction remains one of the major challenges in cardiology, even when the blocked coronary artery is reopened in a timely manner.

11 Jun 2026

Running a marathon triggers measurable heart changes

Acute cardiac responses to marathon running include biomarker spikes and structural changes, though their long-term impact on heart health needs further study.

11 Jun 2026

Study links low vitamin C levels in the blood plasma to reduced brain connectivity

A study of 2,044 older Japanese adults found that those with lower vitamin C levels in their blood plasma tended to have a lower volume of gray matter in their brains, as well as lower connectivity amongst a collection of brain regions known as the default mode network.

10 Jun 2026

Advanced MRI scans predict chronic kidney disease in patients undergoing nephrectomy

An investigator at the Icahn School of Medicine at Mount Sinai has received international recognition for innovative imaging research that may help physicians identify patients at increased risk of chronic kidney disease (CKD) before they undergo surgery for kidney tumors.

9 Jun 2026

New study identifies brain circuit behind TMS’s antidepressant effects

A circuit that runs from the prefrontal cortex near the front of the brain to a deeper brain structure called the insular cortex appears to mediate the antidepressant effects of a newer form of transcranial magnetic stimulation (TMS), according to a study led by Weill Cornell Medicine investigators.

9 Jun 2026

Acupuncture improves stroke recovery and reshapes brain networks

Acupuncture shows promise for stroke recovery, promoting neuroplasticity and motor function improvements, according to findings from a randomized MRI trial.

8 Jun 2026

Antibody fragment offers safer alternative for Alzheimer disease treatment

In 2025, the European Medicines Agency approved two antibodies for Alzheimer's disease: lecanemab (Leqembi, from Biogen) and donanemab (KisunlaTM, from Eli Lilly and Company), both based on immunotherapy (the use of molecules from the immune system to treat diseases).

5 Jun 2026

Histamine boost helps the brain remember, decide, and learn from loss

Pitolisant, a histamine H3 receptor inverse agonist, improved recognition memory, working memory performance, and reinforcement learning in healthy adults. The findings suggest that histamine helps shape how the brain stabilizes new memories, accumulates evidence for decisions, and avoids overreacting to negative outcomes.

3 Jun 2026

How dysregulated collagen IV homeostasis causes cerebral microbleeds

Millions of older adults have tiny brain hemorrhages called cerebral microbleeds, which are strongly associated with dementia, cognitive decline, and stroke.

2 Jun 2026

Genetic testing finds breast cancer risks that standard screening models miss

Population-based pathogenic variant testing identified breast cancer susceptibility gene carriers who would often be missed by clinical risk models, even when polygenic risk scores were added. In the WISDOM Study analysis, fewer than 1% of high-penetrance variant carriers would have received the same high-risk screening recommendation using clinical plus polygenic risk alone.

1 Jun 2026

Higher-dose ocrelizumab depletes more B cells but does not slow MS progression

Higher-dose ocrelizumab produced greater peripheral B-cell depletion than the approved 600 mg regimen in two phase 3b trials of relapsing and primary progressive multiple sclerosis. However, the higher doses did not significantly delay disability progression, supporting the 600 mg dose as the current standard regimen with a favorable benefit-risk profile.

31 May 2026

Why new Alzheimer’s drugs are dividing regulators worldwide

The Lancet World Report examines why regulators in the US, UK, and Europe have reached different decisions on new amyloid-targeting Alzheimer’s drugs despite evidence that they can modestly slow clinical decline. It highlights the unresolved balance among benefits, safety risks, costs, access, and the need for broader, earlier, and more patient-centered treatment strategies.

31 May 2026

AI maps how brain fluids move to clear waste

MR-AIV uses physics-informed AI and DCE-MRI scans to infer 3D brain-wide fluid movement in mice without direct flow measurements. The method distinguished slow diffusion-dominated transport from faster advective flow and estimated pressure and permeability patterns linked to brain waste clearance.

28 May 2026

Artificial intelligence reveals hidden fluid flow patterns in sleeping brains

When a person goes into deep sleep, waterlike fluid circulates around the brain, washing away metabolic waste that is linked to diseases such as Alzheimer's.

27 May 2026

Virtual reality navigation deficits predict future brain volume loss

Alzheimer's disease (AD) often begins long before it is clinically recognized, with subtle brain changes emerging years before noticeable memory loss or cognitive decline.

27 May 2026

Brain scans find no evidence of widespread inflammation in long COVID

A new brain imaging study has found no evidence of widespread brain inflammation in patients suffering from prolonged symptoms after COVID-19 infection. Instead, the most severe long COVID symptoms were associated with increased brain activity in regions involved in mood and emotion.

22 May 2026

Uneven grey matter loss serves as a powerful new biomarker for early neurodegeneration

Universitat Oberta de Catalunya Alzheimer's disease begins to weave a web in the brain and remodel neuronal tissue 15 to 20 years before the first symptoms appear. From the time this happens, however, until the disease is diagnosed and, later, enters an advanced phase, it progresses along a continuum of changes to the brain.

21 May 2026